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Air Regulators Type 91
Catalog
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Bellofram Air Regulators Type 10, Air Regulators Type 110, Air Regulators Type 40, Air Regulators Type 41, Air Regulators Type 50 Catalog

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Page 1
Air Regulators
Type 10
Type 110
Type 40
Type 50
Type 50 NACE
Type 51
Type 51SS
Air Regulators
Type 60
Type 65
Type 70
Type 70BP
Type 77
Type 78
Type 91
Type 92
Type M1
Type M2
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Page 2
Air Regulators
Type 10
Pressure Regulator Series
Features
Highly Accurate Pressure Regulation
The Bellofram Type 10 Regulator controls output pressure with an accuracy of 0.1%, and has very low sensitivity to changes in supply pressure and flow.
Start-Up Stability
The Type 10 Regulator has been designed to eliminate the need for any readjustment of the regulated pressure after long “down time.” At start-up, the regulated pressure will return to its output setting.
Flow Stability
The regulated pressure is held constant over substantial changes in flow due to the high-gain pneumatic servo amplifier. Particularly good from dead end to 20 cubic meters per hour (12 SCFM).
Automatic High Downstream Relief Capacity
An integral relief valve provides for exhaust flow whenever the regulated pressure is reset to a lower value. The exceptionally large capacity of this relief valve assures immedi­ate response when the downstream regulated pressure must be reduced under dead-end conditions.
Pressure Stability
A high performance servo-operated control mechanism is utilized in the regulator. The pressure supplied to the pneumatic servo amplifier is reduced and held constant.
Locking Capability
The standard Type 10 regulator has a locking nut which, when tightened, prevents inadver­tent adjustment of pressure.
Temperature Stability
Shifts in the regulated pressure over wide ambient temperature variations are minimized by the use of a measuring capsule made of specially selected stainless steel alloys.
Proven Reliability
Thousands of Type 10 Regulators are in the field. Proof of the accuracy of the regulator is reflected by its use in most air gauging systems and other precision pressure control applications.
Mounting
The unit may be installed in any position. It can be panel mounted or supported by in-line plumbing.
Applications
Industrial processes, inspection procedures, control and analytical instrumentation require precise regulation of air pressure in pipes and vessels. Maintaining constant pressures in these applications is usually complicated by the presence of numerous disturbances, such as changes in supply pressure, flow, and ambi­ent temperature, that tend to upset prevailing conditions.
Bellofram Pressure Regulators provide accuracy, precision control, and maximum stability under the most adverse operating conditions.
Type 10 Pressure Regulator Applications
•Gas Mixing
•Valve Operators
•Gate Actuators
•Positioner Signal
•Calibration Stands
•Air Hoists
•Air Gauging
•Cylinder Loading
•Force Balance Hoists
•Disc and Shoe Air Brakes
•Clamp Units
•Web Tensioning
•Press Units
•Roll Loading
Type 10
Pressure Regulator Series
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Page 3
Type 10PL
Plunger Operated Regulator
Plunger
This reliable plunger operated regulator provides unmatched accuracy and repeatability. Regulated pressure is changed by direct linear actuation of the plunger instead of turning a knob.
Return Spring
0.4 in. (10mm) nominal return height; 7 oz. (200g) approximate preload force; 7.5 lb./in. (135g/mm) approximate spring rate, between 0.4 in. (10mm) and 0.24 in. (6.5mm) compressed height.
Plunger Knob Material: Steel
The basic Type 10 Regulator is offered with a choice of three port sizes and three output ranges.
Plunger Travel
Pressure Range Plunger Travel*
BAR psig mm inch
0.1–1.7 2-25 1. 9 .075
0.1–4.1 2-60 2.3 .090
0.1–8.3 2-120 2.5 .100
*±10% manufacturing tolerance
Type 10HR & 10EXHR
High Relief Regulators
Similar in proven accuracy and rugged construction to other Type 10 Regulators, these units provide extra fast “blowdown” for very rapid release of down stream pressure. The extra relief feature makes these regulators suitable for cylinder return stroke actuation, air hoists, and similar applications requiring fast exhaust.
Air Regulators
Knob
Tamper Resistant
The Type 10 Regulator is available with a tamper resistant cover, as illustrated. The cover is threaded over the adjusting screw to prevent inadvertent or unwar­ranted adjustment of output pressure.
Type 10LR
Low Range Regulator
The main feature of the Type 10LR is its low-range pressure characteris­tic. It operates on a maximum of 50 psig / 3.4 BAR supply pressure and of­fers an output pressure range of 0.5 psig / 0.03 BAR to 25 psig / 1.7 BAR
The Type 10 Regulator
is also available with
bottom ports,
(Type 1 0BM)
consult factory.
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Page 4
Air Regulators
Maximum Supply Pressure
Pressure Ranges
Port Sizes
Effect of Supply Pressure Variation on Outlet Pressure
Sensitivity
Bleed Rate
Forward Flow Capacity
Exhaust Capacity
@ 5 psig (0.4 BAR) above setpoint
Temperature Range
Effect of Changes in Flow on Regulated Pressure
Type 10LR Type 10 / 10PL Type 10 BM Type 10HR Type 10 EXHR Type 10 HF Type 10 Motorized
50 psig / 3.4 BAR 150 psig / 10.3 BAR 150 psig / 10.3 BAR 150 psig / 10.3 BAR 150 psig / 10.3 BAR 50 psig / 3.4 BAR 150 psig / 10.3 BAR
.5-25 psig
0.03 – 1.7 BAR
1/4 1/8, 1/4, 3/8 N/A 1/8, 1/4, 3/8 1/8, 1/4, 3/8 3/8 1/8, 1/4, 3/8
0.005 psig /
0.3 mBAR
per 25 psig /
1.7 BAR change 1/8" / 3.2mm
of water
4.8 scfh / 2.3 LPM 4.8 scfh / 2.3 LPM 4.8 scfh / 2.3 LPM 4.8 scfh / 2.3 LPM 4.8 scfh / 2.3 LPM 4.8 scfh / 2.3 LPM 4.8 scfh / 2.3 LPM
4 scfm / 113 LPM 14 scfm / 396 LPM 3 scfm / 85 LPM 14 scfm / 396 LPM 14 scfm / 396 LPM 40 scfm / 1132 LPM 10 scfm / 283 LPM
2 scfm / 56 LPM 2 scfm / 56 LPM 2 scfm / 56 LPM 10 scfm / 283 LPM 15 scfm / 424 LPM 2 scfm / 56 LPM 2 scfm / 56 LPM
-20 to 160˚F
-29 to 71˚C
N/A
2-25, 2-60, 2-120 psig
0.14–1.7, 0.14–4.1,
0.14–8.3 BAR
0.005 psig /
0.3 mBAR
per 25 psig /
1.7 BAR change 1/8" / 3.2mm
of water
-20 to 160˚F
-29 to 71˚C
0.25 psig / 0.01 BAR per 10 scfm /
283 LPM
2-25, 2-60, 2-120 psig
0.14–1.7, 0.14–4.1,
0.14–8.3 BAR
0.005 psig /
0.3 mBAR
per 25 psig /
1.7 BAR change 1/8" / 3.2mm
of water
-20 to 160˚F
-29 to 71˚C
N/A
2-120 psig
0.14–8.3 BAR
0.005 psig /
0.3 mBAR
per 25 psig /
1.7 BAR change 1/8" / 3.2mm
of water
-20 to 160˚F
-29 to 71˚C
0.25 psig / 0.01 BAR per 10 scfm /
283 LPM
2-120 psig
0.14–8.3 BAR
0.005 psig /
0.3 mBAR
per 25 psig /
1.7 BAR change 1/8" / 3.2mm
of water
-20 to 160˚F
-29 to 71˚C
0.25 psig / 0.01 BAR per 10 scfm /
283 LPM
2-25 psig
0.14–1.7 BAR
0.005 psig /
0.3 mBAR
per 25 psig /
1.7 BAR change 1/8" / 3.2mm
of water
-20 to 160˚F
-29 to 71˚C
0.25 psig / 0.01 BAR per 10 scfm / 283
LPM
0.5-25, 2-25, 2-60, 2-120 psig
0.03–1.7, 0.14–1.7,
0.14–4.1, 0.14–4.1,
0.14–8.3 BAR
0.005 psig /
0.3 mBAR
per 25 psig /
1.7 BAR change 1/8" / 3.2mm
of water
0 to 140˚F
-18 to 60˚C
0.25 psig / 0.01 BAR
per 10 scfm / 283 LPM
BAR psig
3.46 50.1
3.45 50.0
3.44 49.9
3.43 49.8
3.42 49.7
SCFM 0 1.7 3.4 5.1 6.8 8.5 10.2 11. 9 13.6 15.3 17. 0
m3/hr 0 1 2 3 4 5 6 7 8 9 10
2.08 30.1
2.07 30.0
2.06 29.9
2.05 29.8
Regulated PRessuRe
2.0 29.7
SCFM 0 1.7 3.4 5.1 6.8 8.5 10.2 11. 9 13.6 15.3 17. 0
m3/hr 0 1 2 3 4 5 6 7 8 9 10
0.70 10.1
0.69 10.0
0.683 9.9
0.68 9.8
0.67 9.7
SCFM 0 1.7 3.4 5.1 6.8 8.5 10.2 11. 9 13.6 15.3 17. 0
m3/hr 0 1 2 3 4 5 6 7 8 9 10
Range
0.1–8.3 BAR 2–120 psig Supply
6.2 BAR 90 psig
Range
0.1–4.1 BAR 2–60 psig Supply
6.2 BAR 90 psig
Range
0.1–1.7 BAR 2–25 psig Supply
6.2 BAR 90 psig
Effect of Upstream Pressure Variations on Regulated Pressure
Effect of Changes in Flow on Regulated Pressure
BAR psig
0.70 10.1
0.69 10.0
0.68 39.9
BAR 2.76 3.45 4.14 4.83 5.52 6.21 6.9
psig 40 50 60 70 80 90 10 0
0.70 10.1
0.69 10.0
0.683 9.9
BAR 2.76 3.45 4.14 4.83 5.52 6.21 6.9
psig 40 50 60 70 80 90 10 0
0.70 10.1
0.69 10.0
Regulated PRessuRe
0.683 9.9
BAR 2.76 3.45 4.14 4.83 5.52 6.21 6.9
psig 40 50 60 70 80 90 10 0
0.70 10.1
0.69 10.0
0.683 9.9
BAR 2.76 3.45 4.14 4.83 5.52 6.21 6.9
psig 40 50 60 70 80 90 10 0
2.5 SCFM
2.0 SCFM
1.0 SCFM
0.2 SCFM
Range
0.1–1.7 BAR 2–25 psig
Range
0.1–1.7 BAR 2–25 psig
Range
0.1–1.7 BAR 2–25 psig
Range
0.1–1.7 BAR 2–25 psig
Manual Type 10 Ordering Information
Port Size Control Range
Type Part Number NPT BAR psig
10 960-001-000 1/8 0.1–1.7 2-25
960-003-000 1/4 0.1–1.7 2-25 960-005-000 3/8 0.1–1.7 2-25
10 960-007-000 1/8 0.1–4.1 2-60
960-009-000 1/4 0.1–4.1 2-60
960-011-000 3/8 0.1–4.1 2-60
10 960-013-000 1/8 0.1–8.3 2-120
960-015-000 1/4 0.1–8.3 2-120 960-017-000 3/8 0.1–8.3 2-120
10BM 960-126-000 0.1–1.7 2-25
960-127-000 N/A 0.1–4.1 2-60 960-128-000 0.1–8.3 2-120
10HR 960-028-000 1/8 0.1–8.3 2-120
960-029-000 1/4 0.1–8.3 2-120
960-030-000 3/8 0.1–8.3 2-120
10EXHR 960-072-000 1/8 0.1–8.3 2-120
960-073-000 1/4 0.1–8.3 2-120 960-074-000 3/8 0.1–8.3 2-120
10PL 960-019-000 1/8 0.1–1.7 2-25
960-020-000 1/4 0.1–1.7 2-25 960-021-000 3/8 0.1–1.7 2-25
10PL 960-022-000 1/8 0.1–4.1 2-60
960-023-000 1/4 0.1–4.1 2-60 960-024-000 3/8 0.1–4.1 2-60
10PL 960-025-000 1/8 0.1–8.3 2-120
960-026-000 1/4 0.1–8.3 2-120 960-027-000 3/8 0.1–8.3 2-120
10LR 960-053-000 1/4 0.03–1.7 0.5-25
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Page 5
Type 10 Motorized
Pressure Regulators
Bellofram’s high precision Type 10 pressure regulator – a servo balanced system in which the main valve is operated by a pilot valve – is also available in a motorized configuration. This combina­tion is particularly attractive because it offers low power require­ments (2 rpm/4 watts; 6 rpm/6 watts) with extremely high accuracy.
Applications
The motorized Type 10 pressure regulator can be used for any application where electric control of a pneumatic system is desired. It is often used for remote pressure control and for ventilation sys­tems. It can also be easily integrated into open or closed loop process control systems and may be used with programmable controllers.
Features
•Mountable at any angle
•In the event of power failure, the pneumatic output remains
constant at last setting
•Low electrical power requirements
•Adjustable mechanical stop limits maximum output pressure
•No electrical power is required when operating at constant output pressure
•No pre-regulation of supply pressure required
•Built-in overload slip clutch prevents damage to gear train at end of travel,
eliminating the need for limit switches in most applications.
Construction
The regulator and motor are mounted to a bracket and connected to each other through a flexible coupling. The assembly can be mounted through holes in the bracket.
Motor Specifications
Reversible, synchronous motor with gear drive and slip clutch.
Operating Voltage 110VAC, 24VAC, 24VDC or 220VAC. Frequency
60 Hz, Except 220 VAC model is 50 Hz.
Power Consumption (maximum)
2 rpm/4 watts, 6 rpm/6 watts.
Speeds Available 2 and 6 rpm. Torque Approx. 8 in. oz.
Typical Installation
Control Circuit Diagram
Note
To increase output pressure, apply voltage to unmarked leads. To decrease output pressure, apply voltage to marked leads.
Regulator-Motor Specifications
Pressure Range
Approximate Time to Cover
Full Range (seconds)
BAR psig 2 rpm 6 rpm
0.1–1.7 2-25 75 25
0.1–4.1 2-60 90 30
0.1–8.3 2-120 150 50
*±10% manufacturing tolerance
Air Regulators
Motorized Type 10 Ordering Information
960 - 180 -
Motor Specifications
1 2 3 4 5 6
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2 RPM 110 VA C 4 WATTS 60 Hz 6 RPM 110 VA C 6 WATTS 60 Hz 6 RPM 220 VAC 6 WAT TS 50 Hz 2 RPM 24 VAC 4 W AT TS 60 Hz 6 RPM 24 VAC 6 W AT TS 60 Hz 6 RPM 24 VDC
Pressure Range
2-25 psig / 0.1–1.7 BAR
1
2-60 psig / 0.1–4.1 BAR
2
2-120 psig / 0.1–8.3 BAR
3
L. R. Model, 0.5-25 psig / 0.03–1.7 BAR
4
H.R. Model, 2-120 PSI / 0.1–8.3 BAR
5
Port Size
1/8 NPT
1
1/4 NPT
2
3/8 NPT
3
Drawings and dimensions
are for reference only.
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Page 6
Air Regulators
Type 110
Pressure Regulator Series
Features
•Highly Accurate Pressure Regulation
•Large Port Sizes Available:
3/8, 1/2, 3/4 and 1 NPT (BSPP and BSPT also Available)
•Adjustment Stem Locking Capability
•High Forward Flow Capacity – 150+ SCFM
•High Exhaust Capacity
•Balanced Supply Valve
•Low Sensitivity to Supply Pressure Variations
•Low Sensitivity to Flow Variations
Applications
The Type 110 was developed specifically for use with Air Balancing Systems or Zero-Gravity Arms. Such systems require very small forward to reverse flow offsets for smooth operation. The precision regulators that can achieve the sensitivity requirements do not typically pos­sess the forward or exhaust capacity to handle large balancing arms or cylinders. The Type 110 does not have this limitation. It is ideal for use in any application where precise regulation of pressure is required along with high flow or high exhaust capacity.
Other typical applications
•Valve Operators
•Air Hoists
•Web Tensioning
•Roll Loading
•Large Cylinder Loading
•Air Brakes
•Force Balance Hoists
•Gate Actuators
Description
The Type 110 combines the proven technology of the Marsh Bellofram Type 10 regulator with the large pneumatic booster of the Type 79 Relay. The result is a precise, crisply responding regulator that can achieve very large forward and exhaust flows. Forward to reverse flow offset is minimized by the capsule operated, servo-control system located in the upper portion of the regulator. This servo-control system supplies a pilot pressure to the large integral pneumatic booster. The large supply and exhaust orifices of the integral booster enable this regulator to produce very high forward and exhaust flow rates. Few regulators can offer this combination of sensitivity and large flow capacity.
As with all of the Type 10 regulators, the stainless steel measuring capsule is the “heart” of the Type 110 Pressure Regulator. Originally developed for sensitive aircraft altimeters, this precision-sensing element provides the energy to activate the servo-control mechanism. It provides greater regulation and accuracy while eliminating the problems usually encountered with range springs and convention­al diaphragms. Because of the balanced supply valve in the integral pneumatic booster, the Type 110 can work with higher supply pressures (250 PSIG) than many other regulators.
Type 110
Pressure Regulator Series
6
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Page 7
Type 110
Maximum Supply Pressure
Output Pressure Ranges
Port Sizes
Effect of Supply Pressure Variation on Outlet Pressure
Sensitivity Air Consumption
Forward Flow Capacity (100 psig/ 6.9 BAR supply, 20 psig / 1.4 BAR set point)
0.01 psig / 0.6 mBAR change in output for a
250 PSIG / 17.2 BAR
2-25 PSIG / 0.14-1.7 BAR 2-50 PSIG / 0.14-3.5 BAR
2-110 PSIG / 0.14-7.6 BAR
3/8, 1/2, 3/4, 1 NPT, BSPT or BSPP
25 psig/1.7 BAR change in supply pressure
1/4" / 6.4 mm of water column
14 scfh / 6.6 slpm @ max output pressure
3/8 NPT - 110 SCFM+ / 3105 SLPM 1/2 NPT - 110 SCFM+ / 3105 SLPM
3/4 NPT - 200 SCFM+ / 5645 SLPM
1 NPT - 200 SCFM+ / 5645 SLPM
Exhaust Capacity
(based on raising output 5 psig / .34 BAR above 20 psig / 1.4 BAR set point)
Temperature Range
Weight
30 scfm / 847 slpm
-20˚ to +160˚F
-29˚ to +71˚C
5.4 lbs / 2.45 Kg
Type 110 Ordering Information
Part Number Port Size (NPT)
960-510-000 960-511-000 0.1-3.5 2-50
3/8
Pressure Ranges
BAR psig
0.1-1.7 2-25
960-512-000 0.1-7.6 2-110
T 110
960-513-000 960-514-000 0.1-3.5 2-50
1/2 960-515-000 0.1-7.6 2-110 960-516-000 960-517-000 0.1-3.5 2-50
3/4
0.1-1.7 2-25
0.1-1.7 2-25
960-518-000 0.1-7.6 2-110 960-519-000
960-520-000 0.1-3.5 2-50
1
960-521-000 0.1-7.6 2-110
0.1-1.7 2-25
For BSPT or BSPP pipe threads, add BSPT or BSPP to the end of the
part number. For mounting bracket , order P/N 607-293-000
Type 110: Forward Flow Curve, 3/4 and 1 NPT
Type 110: Forward Flow Curve, 3/8 and 1/2 NPT
@ 100 PSIG Supply Pressure
Type 110: Exhaust Curve
Air Regulators
Type 110 Materials of Construction
Body, bonnet and housing
Capsule and adjustable screw
Spacer
Diaphragm
Trim
Nitrile Elastomer and Polyester Fabric
Stainless Steel, Brass, Plated Steel, Acetal
Knob
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Die Cast Zinc Alloy
Stainless Steel
Aluminum
Phenolic Plastic
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Page 8
Air Regulators
Type 40
Pressure Regulator Series
Features
•Superior regulation characteristics
•Rugged, corrosion resistant construction
•Low cost
•Excellent stability and repeatability
•Self-relieving
•Low droop at high flow
•Several mounting options
Type 40 Specifications
Sensitivity 1" Water Column (2.5 cm) Flow Capacity @ 100 psig (6.9 BAR) Supply
and 20 psig (1.4 BAR) outlet Effect of Supply Pressure Variation (25 psig/1.7 BAR) on Outlet Pressure Exhaust Capacity 5 psig (0.35 BAR) above 20 PSIG set point 0.1–0.45 SCFM Typical 2.8 - 12.7 LPM Max Supply Pressure 250 PSIG (17.2 BAR)
Effect of Changes in Flow on Regulated Pressure (100 psig / 6.9 BAR Supply)
Output Pressure Ranges
Temperature Range 0-160˚F (-18 to 71˚C) Total Air Consumption @ Maximum Output 6 SCFH (2.8 LPM) Port Size 1/4 NPT, BSPT
Materials of Construction
Tamper Resistant Cover Optional Mounting Options Pipe, Panel or Bracket
Type 40: Regulated Pressure VS. Flow
PSIG BAR
90 6.2
80 5.5
70 4.8
60 4.1
50 3.4
Regulated PRessuRe
40 2.8
30 2.1
20 1. 4
10 0.7
0 0
SCFM 0 2 4 6 8 10 12 14 16 18 20 22 24 26 28 LPM 0 57 113 170 227 283 340 397 453 510 566 623 680 736 793
8
20 SCFM (566 LPM)
Less than 0.2 psig (0.01 BAR)
2 PSIG over flow of 10 SCFM / 283 LPM (0-30 PSIG / 0-2.1 BAR range 1/4 NPT, 20 PSIG / 1.4 BAR set point) 0-10 PSIG (0-0.7 BAR) 0-35 PSIG (0-2.4 BAR) 0-60 PSIG (0-4.1 BAR) 0-120 PSIG (0-8.3 BAR)
Body: Die cast aluminum with vinyl paint Adjusting Screw: Plated steel Trim: Plated steel, brass, acetal resin Diaphragm: Buna-N elastomer and polyester fabric Knob: Phenolic Plastic (option) Spring: Music wire
FoRwaRd Flow
Type 40
Pressure Regulator Series
Description
Marsh Bellofram’s General Purpose Type 40 Pressure Regulator is a reliable precision unit designed for instrumentation and general purpose use.
Test data for the Type 40 regulator shows excellent performance characteristics compared with those of similar units presently on the mar­ket. The Type 40 regulator is generally superior in regulated pressure vs. flow, forward-to-re­verse flow offset, supply pressure sensitivity, repeatability and stability.
Ruggedly designed and constructed, the Type 40 has housings of diecast aluminum. Every regulator is finished with vinyl paint (which resists scratching, weathering and other physical abuse) and is pressure and leak tested prior to shipment from the factory. Careful design and quality materials throughout as­sure long, trouble-free operation in the most difficult industrial environments. A rubberized, soft-seat valve stem provides positive shut-off and “forgives” dirt or other foreign matter. An aspirator maintains downstream pressure and compensates for droop when high flow occurs. The gauge port is convenient for gauge installa­tion and can also be used as an additional full flow outlet.
The Type 40 regulator has a 60-mesh 304 stain­less steel screen to block foreign particles from entering the output stream. The design of these regulators is especially well suited to pilot-oper­ated controllers and instruments, as well as applications such as air chucks, air spray guns, air cylinders and actuators, and a wide range of industrial pneumatic systems and equipment.
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Page 9
Type 40 Ordering Information
Set Point Range
BAR psig
0-0.7 0-10
T40
Part Number Port Size (NPT)
960-063-000 960-064-000 0-2.4 0-35
1/4
960-065-000 0-4.1 0-60 960-066-000 0-8.3 0-120
Type 40 Option Ordering Matrix
Replace last three digits of part number with digits from table below.
Option
Fluorocarbon Pintle 001 021 031 051 061 071 081 091 101 111
1
Non-Relieving 002 032 052 072 082 092 112
2
Knob 003 053 063 073 083 103 113
3
Epoxy Finish 005 065 075 085 095 105 115
5
Tapped Vent 006 076 086 096 106 116
6
Mounting Bracket 007 087 09 7 107 117
7
Pressure Gauge 008 098 108 118
8
Tamper-Resistant Cover 009 109 119
9
Soft Relief Seat 010 110
10
Fluorocarbon Diaphragm 011
11
1235678910 11
To order BSPT threads (including the gauge port)
add “BSPT” to end of part number.
Type 40 Dimensional Drawing
52.3
2.06
36.6
1.44
10–24 UNC–2B X 0.37 (9.4 mm) DEEP (2 PLACES)
82.5
3.25
106.7
60.2
4.2
2.37
!/4” – 18 NPT Gauge Port
0.38
9.62
63.5
2.5
Optional Mounting Bracket
607-000-057
5/16" SQ.
143
5.63 @ 20 psig (1.4 BAR) Adjustment
Air Regulators
Fluorocarbon Pintle
A special elastomeric pintle used where elements in the supply air, such as flame retardant synthetic lubricants, are particularly destructive to ordinary pintle material.
Non Relieving
Used in applications where it is desirable to relieve pressure downstream of the regulator, for some constant flow applications, and where the gas flowing through the regulator must not escape at the regulator. Non-re­lieving regulators should not be used for low or no flow applications.
Corrosive Resistant Epoxy Finish
An epoxy paint applied to the body and bonnet of the regulator exterior surfaces to provide increased corrosion resistance.
Mounting Bracket
Steel (dichromate finish) bracket for side mounting. P/N: 607-000-057
Knob
Option to replace the square head pressure adjusting screw.
Tapped Vent
Allows installation of plumbing to capture exhaust air.
Pressure Gauge
Dual scale 2 in. (50.8 mm) gauges. Ranges include 0-30 psig (0-200 kPa), 0-60 psig (0-400 kPa), 0-100 psig (0-700 kPa) and 0-160 psig (0-1100 kPa). When specified with regulator, the correct range will be supplied. For NPT versions only.
Tamper Resistant Cover
An aluminum tubular cover placed over a slotted head adjusting screw and screwed onto the bonnet of the regulator with a wrench. Prevents ordinary hand adjustments.
Drawings and
dimensions are
for reference only.
Soft Relief Seat
Used in applications where it is desirable to reduce the standard bleed rate from 6 SCFH [0.17 m3hr] to less than 0.1 SCFH [0.003 m3hr].
Fluorocarbon Diaphragm
Diaphragm as well as all seals are made of fluorocarbon elastomer to pre­vent deterioration from elements in the air supply, such as flame retardant synthetic lubricants normally destructive to standard Nitrile material.
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Page 10
Air Regulators
Type 41-1 & Type 41-2
Pressure Regulator Series
Features
•Superior regulation characteristics
•Rugged, corrosion-resistant construction
•Excellent stability and repeatability
•Self-relieving of excess down stream pressure
•Low droop at high flow
•Mounting options available
Description
The Type 41 regulators are designed for applica­tions requiring high flow capacity, low droop, high accuracy, and fine adjustment sensitivity. The use of Bellofram’s rolling diaphragm pro­vides greater sensitivity and improved accuracy. In addition, Type 41 regulators offer reduced over-all size and several mounting options, providing direct interchangeability with more expensive competitors’ units.
Ruggedly designed and constructed, the Type 41 regulators have housings of precision-cast aluminum. They are pressure tested, and are chromate treated for internal corrosion resistance. Every regulator is finished with vinyl paint which resists scratching, weathering and other physical abuse.
Careful design and quality materials throughout assure long, trouble-free operation in the most difficult industrial environments. A rubberized, soft-seat valve stem provides stability and “forgives” dirt and other foreign matter. An aspirator maintains downstream pressure and compensates for droop when high flow occurs. The gauge port is convenient for gauge installa­tion and can also be used as an additional full flow outlet.
The design of these regulators is especially well suited for panel applications due to ease of mounting (only one panel hole required), small size, adjustment sensitivity (32 threads per inch on the adjusting screw), and knob.
Models
The Type 41 comes in two versions, Type 41-1 and Type 41-2. These two regulators offer the same performance in two slightly different packages.
Type 41-1
This unit comes standard with 1⁄4 NPT ports and a knob, and can be panel mounted using either the center nut or the threaded shoulder holes, spaced 1.5 in. (38.1 mm) center-to-center.
Type 41-2
This unit comes standard with 1⁄4 NPT ports, a knob and a bonnet vent port which can be tapped for a 1⁄4 NPT fitting if desired. It can be panel mounted using either the center nut or the threaded shoulder holes, spaced 1.25 in. (32.7 mm) center-to-center.
Type 41: Regulated Pressure VS. Flow
PSIG BAR
25 1. 7
Type 41-1
Pressure Regulator Series
Type 41-2
Pressure Regulator Series
10
20 1. 4
15 1. 0
10 0.7
Regulated PRessuRe
5 0.3
0 0
SCFM 0 5 10 15 20 25 30 LPM 0 142 283 425 566 708 850 FoRwaRd Flow
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Page 11
44.5
1.75 DIA
35.6
1.40 DIA
1/4–32 UNEF–3A
7/16–20 UNF–2A
1/4–18 NPT IN & OUT PORTS
25.4
1.0
63.5
2.5
146.1
5.75
88.6
3.49
11/16 HEX PANEL MOUNTING NUT
10–24 UNC–2B X .37 DEEP (2 PLACES)
4.8
0.19
10.2
0.4
38.1
1.5
1/4–18 NPT
GAUGE PORTS
9.4
0.37
63.5
2.5
IN
OUT
T41 Regulator Specifications
Sensitivity 1" Water Column (2.5 cm) Flow Capacity @ 100 psig (6.9 BAR) Supply and 20 psig (1.4 BAR) outlet Effect of Supply Pressure Variation (25 psig/1.7 BAR) on Outlet Pressure Exhaust Capacity 5 psig (0.35 BAR) above 20 psig set point Max Supply Pressure 250 PSIG (17.2 BAR)
Effect of Changes in Flow on Regulated Pressure (100 psig / 6.9 BAR Supply)
Output Pressure Ranges
Temperature Range 0-160˚F (-18 to 71˚C) Total Air Consumption @ Maximum Output Port Size 1/4 NPT, BSPT
Materials of Construction
Mounting Options Pipe, Panel or Bracket
25 SCFM (700 LPM)
±0.35 PSIG (24 mBAR)
0.1–0.45 SCFM Typical 2.8 - 12.7 LPM
1 psig (0.07 BAR) over flow of 10 SCFM (0-30 psig / 0-2.1 BAR range, 1/4 NPT, 20 psig / 1.4 BAR set point) 0-2 PSIG (0-0.14 BAR) 0-10 PSIG (0-0.69 BAR) 0-30 PSIG (0-2.1 BAR) 0-60 PSIG (0-4.1 BAR) 0-100 PSIG (0-6.9 BAR)
6 SCFH (2.8 LPM)
Body: Die cast aluminum with vinyl paint
Adjusting Screw: Plated steel
Trim: Plated steel, brass, acetal resin Diaphragm: Buna-N polyester fabric Knob: Phenolic Plastic Spring: Music wire
Type 41-1 Dimensional Drawing
Air Regulators
Type 41-2 Dimensional Drawing
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Optional Mounting Bracket
607-000-057
11
Page 12
Air Regulators
Type 41 Ordering Information
Part Number Port Size (NPT)
960-113-000 960-114-000 0-0.69 0-10
T41-1
960-170-000 0-2.1 0-30
1/4 960-171-000 0-4.1 0-60 960-172-000 0-6.9 0-100 960-115-000
T41-2
960-116-000 0-0.69 0-10 960-181-000 0-2.1 0-30
1/4
960-182-000 0-4.1 0-60 960-183-000 0-6.9 0-100
Type 41 Options
•=optionisavailable
Fluorocarbon Pintle • •
1
Non-Relieving • •
2
Epoxy Finish • •
5
Tapped Vent n/a •
6
Mounting Bracket • •
7
Pressure Gauge • •
8
Set Point Range
BAR psig
0-0.14 0-2
0-0.14 0-2
T41-1 T41-2
Type 41 Regulator Options and Accessories
Fluorocarbon Pintle
A special elastomeric pintle used where elements in the supply air, such as flame retardant synthetic lubricants, are particularly destructive to ordinary pintle material.
Non-Relieving
Used in applications where it is desirable to relieve pressure downstream of the regulator, for some constant flow applications, and where the gas flowing through the regulator must not escape at the regulator. Non-re­lieving regulators should not be used for low or no flow applications.
Corrosive Resistant Epoxy Finish
An epoxy paint applied to the outside surface of the regulator to provide increased resistance to corrosive environments.
Tapped Vent (41-2 only)
Allows installation of plumbing to capture exhaust air.
Mounting Bracket
Steel (dichromate finish) bracket for side mounting. P/N: 607-000-057
Pressure Gauge
Dual scale 2 in. (50.8 mm) gauges. Ranges include 0-30 psig (0-200 kPa), 0-60 psig (0-400 kPa), 0-100 psig (0-700 kPa) and 0-160 psig (0-1100 kPa). When specified with regulator, the correct range will be supplied.
Type 41 Option Ordering Matrix
Replace last three digits of part number with digits from table below.
Option
Fluorocarbon Pintle 001 021 051 061 071 081
1
Non-Relieving 002 052 062 072 082
2
Epoxy Coating 005 065 075 085
5
Tapped Vent 006 076 086
6
Mounting Bracket 007 087
7
Pressure Gauge 008
8
125678
12
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Page 13
Type 50 & Type 50 NACE
Filter Regulator Series
Features
•Superior regulation characteristics
•Rugged, corrosion-resistant construction
•Excellent stability and repeatability
•Self-relieving
•Integral, 40 micron, self cleaning filter
•Low droop at high flow
•Several mounting options
•Meets ATEX
(Non-electrical certification)
Applications
The design of these regulators is well suited to pilot-operated controllers, and instruments, applications such as air chucks, air spray guns, air cylinders and actuators, and a wide range of industrial pneumatic systems and equipment.
Description
Marsh Bellofram’s General Purpose Type 50 and Type 50 NACE Filter Regulators are reliable precision units designed for instrumentation and general purpose use in both standard environments (Type 50), and corrosive environments (Type 50 NACE). The Type 50 NACE complies with NACE material requirement #MR-01-75 for sulfide stress cracking resistant metallic material for oil field equipment.
Test data for these regulators show excellent performance character­istics compared with those of similar units presently on the market. These Marsh Bellofram regulators are gener­ally superior in regu­lated pressure vs. flow, forward-to-reverse flow offset, supply pressure sensitivity, repeatability and stability.
Ruggedly designed and constructed, the regula­tors have housings of diecast aluminum. The Type 50 Regulator is finished with vinyl paint (which resists scratching, weathering and other physical abuse), while the Type 50 NACE is finished with epoxy paint for added protec­tion. Both models are pressure and leak tested prior to shipment from the factory.
II 2 G Dc T 6
The Type 50 NACE is
available for use in
corrosive environments.
This complies with
NACE material requirement
#MR0175 for sulfide stress cracking resistant metallic
material for oil field
equipment.
Careful design and quality materials throughout assure long, trouble-free operation in the most difficult industrial environments. A rub­berized, soft-seat valve stem provides positive shut-off and “forgives” dirt or other foreign matter. An aspirator main-
tains downstream pressure and compensates for droop when high flow occurs. The gauge port is convenient for gauge installation and can also be used as an additional full flow outlet. The Type 50 regula­tors include a unique self-cleaning 40 micron nylon mesh filter (316 stainless steel in the Type 50 NACE) that can be easily removed.
Air Regulators
Type 50
Pressure Regulator Series
Type 50 NACE
Pressure Regulator Series
Contact Us About
IP65 Compatible
T50 FR
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13
Page 14
Air Regulators
Type 50 and 50 NACE Specifications
Type 50 Type 50 NACE
Sensitivity 1" Water Column (2.5 cm) 1" Water Column (2.5 cm)
Flow Capacity @ 100 PSIG (6.9 BAR) Supply and 20 PSIG (1.4 BAR) outlet Effect of Supply Pressure Variation (25 PSIG/1.7 BAR) on Outlet Pressure Exhaust Capacity 5 psig (0.35 BAR) above 20 psig set point 0.1–0.45 SCFM Typical (2.8 - 12.7 LPM) 0.1–0.45 SCFM Typical (2.8 - 12.7 LPM) Maximum Supply Pressure 250 PSIG (17.2 BAR) 250 PSIG (17.2 BAR) Effect of Changes in Flow on Regulated Pressure (100 PSIG / 6.9 BAR Supply)
Output Pressure Ranges
Temperature Range 0-160˚F (-18 to 71˚C) -20 to 180˚F (-29 to 82˚C) Total Air Consumption @ Maximum Output 6 SCFH (2.8 LPM) 6 SCFH (2.8 LPM) Port Size 1/4 NPT, BSPT 1/4 NPT, BSPT Size 3.19" X 3.19" X 7.25" (81 X 81 X 184 mm) 3.19" X 3.19" X 7.25" (81 X 81 X 184 mm) Weight 1.81 lb. (0.8 kg) 1.81 lb. (0.8 kg)
Materials of Construction
Tamper Resistant Cover Yes Yes Mounting Options Pipe, Panel, Bracket or Thru Body Holes Pipe, Panel, Bracket or Thru Body Holes
20 SCFM (566 LPM) 18 SCFM (510 LPM)
< 0.2 psig (0.01 BAR) < 0.2 PSIG (0.01 BAR)
4 PSIG / 0.3 BAR over flow of 10 SCFM / 283 LPM (1/4 NPT, 20 PSIG / 1.4 BAR set point) 0-10 PSIG (0-0.7 BAR) 0-35 PSIG (0-2.4 BAR) 0-60 PSIG (0-4.1 BAR) 0-120 PSIG (0-8.3 BAR)
Body: Die cast aluminum with vinyl paint
Adjusting Screw: Plated steel
Trim: Plated Steel, Brass, Acetal Resin Diaphragm: Buna-N Elastomer and Polyester Fabric Knob: Phenolic Plastic (option) Spring: Music wire
5 PSIG / 0.3 BAR over flow of 10 SCFM / 283 LPM (1/4 NPT, 20 psig / 1.4 BAR set point)
0-30 PSIG (0-2.1 BAR) 0-60 PSIG (0-4.1 BAR) 0-120 PSIG (0-8.3 BAR)
Body: Die cast aluminum with epoxy paint Adjusting Screw: Stainless steel Trim: Stainless steel, Neoprene, EPDM Diaphragm: Neoprene, Polyester Fabric Spring: Inconel
Type 50: Regulated Pressure VS. Flow
PSIG BAR
90 6.2
80 5.5
70 4.8
60 4.1
50 3.4
40 2.8
30 2.1
20 1. 4
Regulated PRessuRe
10 0.7
0 0
SCFM 0 5 10 15 20 25 LPM 0 142 283 425 566 708 FoRwaRd Flow
Type 50: Regulated Pressure VS. Flow
PSIG BAR
70 4.8
60 4.1
50 3.4
40 2.8
30 2.1
20 1. 4
10 0.7
Regulated PRessuRe
0 0
sCFM 0 2 4 6 8 10 12 14 16 18 20 l PM 0 57 113 17 0 227 283 340 397 453 510 566
F
oRwaRd Flow
14
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Page 15
Type 50 Dimensional Drawing
Type 50 Ordering Information
Set Point Range
BAR PSIG
0-0.7 0-10
0-2.1 0-30
T50
T50
NACE
Part Number Port Size (NPT)
960-062-000 960-067-000 0-2.4 0-35 960-068-000 0-4.1 0-60 960-069-000 0-8.3 0-120 960-300-000 960-301-000 0-4.1 0-60 960-302-000 0-8.3 0-120
1/4
1/4
Type 50 Regulator Options and Accessories
Fluorocarbon Pintle
A special elastomeric pintle used where elements in the supply air, such as flame retardant synthetic lubricants, are particularly destructive to ordinary pintle material.
Non Relieving
Used in applications where it is desirable to relieve pressure downstream of the regulator, for some constant flow applications, and where the gas flowing through the regulator must not escape at the regulator. Non-relieving regula­tors should not be used for low or no flow applications.
Knob
Option to replace the square head pressure adjusting screw.
5 Micron Filter
Replaces the 40 micron filter supplied with the standard Type 50 for more complete air filtration.
Corrosive Resistant Epoxy Finish
An epoxy paint applied to the body and dripwell of the regulator exterior surfaces to provide increased corrosion resistance. (Standard with Type 50 NACE)
Tapped Vent
Allows installation of plumbing to capture exhaust air. (Standard with T-50 NACE)
Mounting Bracket: Type 50
Steel (dichromate finish) bracket for side mounting.
Type 50 NACE
Stainless Steel bracket for side mounting.
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Optional Mounting Bracket
607-000-057
Type 50 Option Ordering Matrix
Replace last three digits of part number with digits from table below. Option
Fluorocarbon
1
Pintle Non-Relieving 002 032 042 052 072 082 092 112
2
Knob 003 043 053 063 073 083 10 3 113
3
5 Micron Filter 004 054 064 074 084 094 104 11 4
4
Epoxy Finish 005 065 075 085 095 10 5 115
5
Tapped Vent 006 076 086 096 106 11 6
6
Mounting Bracket 007 0 87 097 107 117
7
Pressure Gauge 008 098 10 8 118
8
Tamper-Resistant Cover 009 109 119
9
Soft Relief Seat 010 110
10
Fluorocarbon Diaphragm 011
11
Pressure Gauge: Type 50
12345678910 11
001 0 21 031 0 41 0 51 061 071 0 81 0 91 101 111
Dual scale 2 in. (50.8 mm) gauges. Ranges include 0-30 PSIG (0-200 kPa),
0-60 PSIG (0-400 kPa), 0-100 PSIG (0-700 kPa) and 0-160 PSIG (0-1100 kPa). When specified with regulator, the correct range will be supplied.
Type 50 NACE
A dual scale, 0-60 PSIG (0-400 kPa) P/N 625-000-016, or 0-200 PSIG (0-1400 kPa) P/N 625-000-018, 2.47" diameter (63mm) stainless steel pressure gauge is available and must be ordered separately. NOTE: Although the case is stain­less steel, the internal components are not made of NACE qualified materials.
Tamper Resistant Cover
An aluminum tubular cover placed over a slotted head adjusting screw and screwed onto the bonnet of the regulator with a wrench. Prevents ordinary hand adjustments. Supplied with an o-ring that is designed to seal the adjusting screw threads in capture bleed applications.
Soft Relief Seat
Used in applications where it is desirable to reduce the standard bleed rate from 6 SCFH [0.17 m3hr] to less than 0.1 SCFH [0.003 m3hr]. (Not available with Type 50 NACE)
Fluorocarbon Diaphragm
Diaphragm as well as all seals are made of fluorocarbon elastomer to prevent deterioration from elements in the air supply, such as flame retardant synthetic lubricants normally destructive to standard Buna-N material.
To order BSPT add “BSPT” to end of part number.
Air Regulators
15
Page 16
Air Regulators
Type 51
Pressure Regulator Series
Features
•Excellent regulation, stability
and repeatability
•Corrosion-resistant construction (no brass
components, Type 51FR and Type 51AFR)
•NACE Constructed (Type 51FRCT Corrosive Tec)
•Low droop
•Small package size
•Panel, bracket or pipe mounting
•Fluorocarbon pintle seat
(Type 51FR, Type 51AFR and Type 51FRCT)
•Auto drain option (Type 51AFR)
•Meets ATEX
II 2 G Dc T 6
(Non-electrical certification)
Description
The Bellofram Type 51 Precision Air Regulator series offers a high-performance regulator in a compact, low cost package. It operates in output pressure ranges up to 100 PSIG / 6.9 BAR (120 PSIG / 8.3 BAR in T-51FR Corrosive Tec), with a maximum supply pressure of 250 psi (17.3 BAR).
Materials of Construction for Standard Type 51 Series Regulators
Diecast aluminum for the body and dripwell; glass-reinforced thermoplastic polyester for the bonnet; acetal resin for the internals; BUNA-N for the diaphragm, gaskets and O-ring, fluoro­carbon for the pintle seat, and aluminum for the drain valve (plated steel handle).
Materials of Construction for Corrosive Tec Type 51FRCT
Aluminum alloy bonnet, body, and filter bowl, 316 stainless steel internals, Inconel alloy range spring, nitrile diaphragm (fluorocarbon optional), 316 stainless steel valve assembly, and finished with an epoxy paint. All metallic parts for this unit conform to NACE material requirements #MR-01-75.
Materials of Construction for 51FRWT
Aluminum alloy bonnet, body, and filter bowl, acetal resin, plated steel and aluminum inter­nals. Nitrile diaphragm and finished with an vinyl paint.
T51 FRCT
T51 R
Type 51
Pressure Regulator Series
Type 51 Options
1 2
3
4 5
6
7 8
9
10
11
16
From industry to industry, Marsh Bellofram’s Type 51 Series
of Regulators offer a low-cost, high performance option
for a wide range of applications.
•=optionisavailable s=optionisstandard
Fluorocarbon Pintle • s s s Non-Relieving •• • •
Knob Sq. Head Adj. Screw
5 Micron Filter • • •
Epoxy Finish •• • s Tapped Vent Coalescing Filter Mounting Bracket •• • •
Pressure Gauge •• • • Tamper Resistant Cover
Panel Nut Mount ss s Soft Relief Seat
Low Bleed • Fluorocarbon Diaphragm •• • •
Type 51R Type 51FR Type 51AFR Type 51FRCT
•
s
•
s
•
s s
•
These regulators are available standard (Type 51R) or as filter-regulators (Type 51FR and Type 51FRCT) and are even available with an automatic drain, for automated flushing out of contaminants (Type 51 AFR). These versatile regulators provide excellent regulation for a wide range of applications, including pneumatic instruments, control­lers, chucks, and actuators. They can be
s
through-panel mounted with the supplied mounting nut, bracket-mounted with the optional bracket or, due to their light weight, mounted by their ports. The Corrosive Tec is
•
supplied with a tapped bonnet vent, to allow for the capture of exhaust air.
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Page 17
Type 51FR Filter
and Type 51AFR Auto Filter
0-30 PSIG (0-2.1 BAR) 0-60 PSIG (0-4.1 BAR)
0-100 PSIG (0-6.9 BAR)
0.45 PSIG (0.03 BAR) output change
20 SCFM
(566 LPM)
0.1 SCFM (2.8 LPM)
Aluminum, Plated Steel,
Acetal Resin, Buna-N / Polyester,
Music Wire, Fluorocarbon
Maximum Supply Pressure
Output Pressure Range
Supply Pressure Sensitivity @ 25 psig / 1.7 BAR change in supply
Sensitivity Repeatability Flow @ 100 psig (6.9 BAR)
Supply 20 psig (1.4 BAR) outlet Exhaust Capacity @ 5 psig
(0.34 BAR) above setpoint Temperature Range Air Consumption Port Size
Materials of Construction
Type 51R
250 PSIG (17.3 BAR) 250 PSIG (17.3 BAR) 250 PSIG (17.3 BAR) 250 PSIG (17.3 BAR)
0-30 PSIG (0-2.1 BAR) 0-60 PSIG (0-4.1 BAR)
0-100 PSIG (0-6.9 BAR)
0.20 PSIG (0.01 BAR) output change
1" (2.5 cm) of water 1" (2.5 cm) of water 1" (2.5 cm) of water 1" (2.5 cm) of water
0.1 PSIG (0.01 BAR) 0.1 PSIG (0.01 BAR) 0.1 PSIG (0.01 BAR) 0.1 PSIG (0.01 BAR)
15 SCFM
(425 LPM)
0.1 SCFM (2.8 LPM)
-0 to 125˚F (-18 to 52˚C) -0 to 125˚F (-18 to 52˚C) 0 to 180˚F (-18 to 82˚C) -40 to 185˚F (-40 to 85˚C)
6 SCFH (2.84 LPM) Maximum 6 SCFH (2.84 LPM) Maximum 6 SCFH (2.84 LPM) Maximum 6 SCFH (2.84 LPM) Maximum
1/4 NPT 1/4 NPT 1/4 NPT 1/4 NPT
Aluminum, Plated Steel,
Brass, Acetal Resin,
Buna-N /Polyester, Music Wire
Type 51R, 51FR, 51AFR and 51FRCT Dimensional Drawings
Type 51FRCT Corrosive Tec
0-30 PSIG (0-2.1 BAR) 0-60 PSIG (0-4.1 BAR)
0-120 PSIG (0-8.3 BAR)
0.45 PSIG (0.03 BAR) output change
20 SCFM
(566 LPM)
0.1 SCFM (2.8 LPM)
Aluminum, Stainless Steel, Inconel,
Buna-N / polyester, Fluorocarbon,
acetal, polyphenylene sulfide
Type 51FRWT
0-30 PSIG (0-2.1 BAR) 0-60 PSIG (0-4.1 BAR)
0-120 PSIG (0-8.3 BAR)
0.45 PSIG (0.03 BAR) output change
20 SCFM
(566 LPM)
0.1 SCFM (2.8 LPM)
Aluminum, Plated Steel,
Acetal Resin, Buna-N /Polyester,
Music Wire
Air Regulators
Type 51R
Mounting Bracket
For T-51FR, T-51AFR and T-51R 607-000-104
Type 51FR
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Type 51AFR
Type 51FRCT & Type 51FRW T
17
Page 18
Air Regulators
Type 51 Ordering Information
Set Point Range
BAR psig
0-2.1 0-30
T51R
Part Number
Port Size
(NPT)
960-222-000
960-223-000 0-4.1 0-60
1/4
960-224-000 0-6.9 0-100
T51FR
960-175-000 960-176-000 0-4.1 0-60
1/4
0-2.1 0-30
960-177-000 0-6.9 0-100
T51AFR
960-284-000 960-285-000 0-4.1 0-60
1/4
0-2.1 0-30
960-286-000 0-6.9 0-100
T51 FRCT
960-303-000 960-304-000 0-4.1 0-60
1/4
0-2.1 0-30
960-305-000 0-8.3 0-120
Type 51 Option Ordering Matrix
Replace last three digits of part number with digits from table below.
Option
Fluorocarbon
1
Pintle
2
Non-Relieving 002 032 042 052 062 072 082 092 112
3
Knob 003 043 053 063 073 083 10 3 113
4
5 Micron Filter 004 054 074 084 094 104 114
5
Epoxy Finish 005 065 075 085 095 10 5 115
6
Coalescing Filter (Type 51AFR only) 006 076 086 096 106 116
7
Mounting Bracket 007 087 097 107 117
8
Pressure Gauge 008 098 10 8 118
9
Tamper-Resistant Cover 009 109 119
10
Soft Relief Seat 010 110
11
Fluorocarbon Diaphragm 011
12345678910 11
001 02 1 031 041 051 061 071 081 091 101 111
T51 AFR
Type 51 Regulator Options and Accessories
Non-Relieving
Used in applications where it is desirable to relieve pressure downstream and not at the regulator. Non-relieving regulators should not be used for low or no flow applications.
Knob
Replaces the standard square head adjusting screw. (except Type 51FRCT)
5 Micron Filter
Replaces the 40 micron filter for more complete air filtration. (Except Type 51R)
Epoxy Finish
An epoxy paint applied to the body and dripwell of the regulator exterior surfaces to provide increased corrosion resistance. (Standard for Type 51FRCT)
Mounting Bracket
Plated steel bracket for side mounting. (316 SS for Type 51FRCT)
Coalescing Filter
Replaces the 40 micron filter for both moisture and particulate filtration. (Type 51AFR only)
Pressure Gauge
Dual scale (psi/kPa) 2" (50mm) gauges. Ranges include 0-60 psi (0-4.1 BAR), 0-100 psi (0-6.9 BAR) and 0-120 psi (0-8.3 BAR). When specified with regulator, the correct range will be supplied.
Fluorocarbon Elastomers
Diaphragm, as well as gaskets and O-rings, are made with a special elas­tomer to prevent deterioration from elements in the air supply, such as flame retardant synthetic lubricants normally destructive to the standard BUNA-N material.
Tamper Resistant Cover
A 316 stainless steel hexagonal cover placed over the adjusting screw and threaded onto the bonnet of the regulator with a wrench, prevents ordinary hand adjustments. Supplied with an O-ring that is designed to seal the adjusting screws threads in captured bleed applications. (T-51FRCT Only)
Low Bleed Diaphragm (Soft Relief Seat)
Used in applications where it is desirable to minimize the standard bleed rate of the regulator while maintaining the ability to relieve excess pressure at the regulator. Bleed rate is reduced from less than 6 SCFH (2.8 LPM) to less than 0.1 SCFH (0.05 LPM). (Type 51FRCT only)
18
T51 FR
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Page 19
Type 51 Stainless Steel
Pressure Regulator Series
Features
•Ideal for sour gas and corrosive applications
or environments
•Excellent stability and repeatability
•Low droop
•Tapped vent for exhaust gas capture
•Built-in filter assemblies and dripwells
•Manual or automatic drain options
•Filter only assemblies available
•Panel, bracket or pipe mounting
Description
The Type 51SS regulator product line is designed for service with a wide variety of corrosive gases and environments. Special construction features include 316 stainless steel for the housing and filter assemblies, with fluorocarbon elastomers used for the control diaphragm and the supply valve.
These corrosion resistant materials are compatible with sour gas and for use in off-shore environ­ments. Typical applications include petrochemical processing, chemical plants, food processing and paper/pulp mills.
This ruggedly built regulator operates in pressure ranges up to 150 PSIG (10.3 BAR). The Type 51SSFR and Type 51SSAR Regulators and the Type 51SSF and Type 51SSAF filter assemblies have built-in dripwells which trap water, oil and other contaminants. The contaminants are easily
flushed out of the dripwell via a convenient manual or automatic drain valve. The 40-48 Mi­cron Filter is constructed of sintered 316 stainless steel, and is easily removed.
The Type 51SS products can be through-panel mounted with the mounting nut supplied (regula­tors only), bracket-mounted using the optional bracket (regulators only), or pipe mounted by its ports (regulators and filters).
The regulators and filter assemblies comply with NACE material requirement #MR-01-75 for sulfide stress cracking resistant metallic material for oil field equipment.
Air Regulators
Type 51 SS
Pressure Regulator Series
Once set to a desired pressure, the
Marsh Bellofram Type 51 Stainless
Steel Regulators maintain their
settings permanently.
The integral convoluted diaphragm
provides constant adjustment to
downstream pressure drop,
downstream pressure increase
and changes in forward flow.
www.marshbellofram.com • 800.727.5646
Type 51SS: Regulated Pressure VS. Flow
PSIG BAR
30 2.1
25 1. 7
20 1. 4
15 1.0
10 0.7
Regulated PRessuRe
5 0.3
0 0
SCFM 0 5 10 15 20 25 30 LPM 0 142 283 425 566 708 850
0-30 PSIG (0-2.1 BAR) Range, 100 PSIG (6.9 BAR) Supply
oRwaRd Flow
F
19
Page 20
Air Regulators
Filter
Maximum Supply Pressure
Output Pressure Range
Supply Pressure Sensitivity @ 25 psig / 1.7 BAR change in supply
Sensitivity Repeatability Flow @ 100 psig (6.9 BAR)
Supply 20 psig (1.4 BAR) outlet
Exhaust Capacity @ 5 psig (0.34 BAR) above setpoint
Temperature Range Air Consumption Port Size
Materials of Construction
Type 51SSR Type 51SSFR Type 51SSAR Auto Filter Type 51SSF Type 51SSAF
n/a
250 PSIG (17.3 BAR) 250 PSIG (17.3 BAR) 250 psig (17.3 BAR) 250 PSIG (17.3 BAR) 250 PSIG (17.3 BAR)
0-30 PSIG (0-2.1 BAR) 0-60 PSIG (0-4.1 BAR)
0-100 PSIG (0-6.9 BAR)
2-150 PSIG (0.1-10.3 BAR)
0.20 PSIG (0.01 BAR ) output change
1" (2.5 cm) of water 1" (2.5 cm) of water 01" (2.5 cm) of water N/A N/A
0.1 PSIG (0.01 BAR) 0.1 PSIG (0.01 BAR) 0.1 PSIG (0.01 BAR) N/A N/A
20 SCFM
(566 LPM)
0.1 SCFM (2.8 LPM)
-0 to 180˚F (-18 to 82˚C) -0 to 180˚F (-18 to 82˚C) 0 to 180˚F (-18 to 82˚C) 0 to 180˚F (-18 to 82˚C) 0 to 180˚F (-18 to 82˚C)
6 SCFH (2.84 LPM) Maximum 6 SCFH (2.84 LPM) Maximum 6 SCFH (2.84 LPM) Maximum N/A N/A
1/4 NPT or 3/8 NPT 1/4 NPT or 3/8 NPT 1/4 NPT or 3/8 NPT 1/4 NPT or 3/8 NPT 1/4 NPT or 3/8 NPT
316 Stainless Steel housing and screen
fluorocarbon elastomers
Built in 40 micron filter
with manual drain
0-30 PSIG (0-2.1 BAR) 0-60 PSIG (0-4.1 BAR)
0-100 PSIG (0-6.9 BAR)
2-150 PSIG (0.1-10.3 BAR)
0.45 PSIG (0.03 BAR) output change
20 SCFM
(566 LPM)
0.1 SCFM (2.8 LPM)
316 Stainless Steel
housing and filter assemblies
fluorocarbon elastomers
Built in 40 micron filter
with auto-drain
0-30 PSIG (0-2.1 BAR) 0-60 PSIG (0-4.1 BAR)
0-100 PSIG (0-6.9 BAR)
2-150 PSIG (0.1-10.3 BAR)
0.45 PSIG (0.03 BAR) output change
20 SCFM
(566 LPM)
0.1 SCFM (2.8 LPM)
316 Stainless Steel
housing and filter assemblies
fluorocarbon elastomers
40 micron filter
N/A N/A
N/A N/A
N/A N/A
N/A N/A
316 Stainless Steel
housing and filter
assemblies fluorocarbon
elastomers
40 micron filter
316 Stainless Steel
housing and filter
assemblies fluorocarbon
elastomers
Dimensional Drawings
Mounting Bracket
607-000-128
20
Type 51SSF Type 51SSAF
Type 51SSAR
Type 51SSFR
Type 51SSR
800.727.5646 • www.marshbellofram.com
Page 21
Type 51SS Ordering Information
Part Number
960-245-000 0-2.1 0-30
51SSR
960-246-000 0-4.1 0-60 960-247-000 0-6.9 0-100 960-248-000 0.1-10.3 2-150 960-242-000 0-2.1 0-30
51SSFR
960-243-000 0-4.1 0-60 960-244-000 0-6.9 0-100
Set Point Range
BAR psig
Type 51SS Option Ordering Matrix
Replace last three digits of part number with digits from table below.
Option
Non-Relieving 002 032 042 072 082 092 112
2
Socket Head Build Screw 003 043 073 083 093 103 113
3
5 Micron Filter 004 074 084 094 10 4 11 4
4
Mounting Bracket 007 0 87 097 107 117
7
960-241-000 0.1-10.3 2-150
Pressure Gauge 008 098 10 8 118
960-249-000 0-2.1 0-30
51SSAR
960-250-000 0-4.1 0-60 960-251-000 0-6.9 0-100 960-252-000 0.1-10.3 2-150
51SSF 960-253-000 – –
51SSAF 960-254-000 – –
8
Tamper-Resistant Cover 009 10 9 11 9
9
Low Bleed 010 11 0
10
3/8 NPT Port 011
11
Options
•=optionisavailable
Non-Relieving •• •
2
Socket Head Build Screw
3
5 Micron Filter ••• •
4
Mounting Bracket •• •
7
Pressure Gauge •• • • •
8
Tamper Resistant Cover •• •
9
T-51SSR T-51SSFR T-51SSAR T-51SSF T-51SSF
•• • • •
123478910 11
T51 SSFR
T51 SSR
Air Regulators
Low Bleed •• •
10
3/8" Port •• • • •
11
Regulator Options and Accessories
Non-Relieving
Used in applications where it is desirable to relieve pressure downstream and not at the regulator. Non-relieving regulators should not be used for low or no flow applications.
Socket Head Build Screw
Socket head build screws are provided in place of phillips drive screws.
5 Micron Filter
Replaces the 40 micron filter for more complete air filtration. (Except Type 51SSR) P/N 836-000-002
Mounting Bracket
316 Stainless Steel bracket for side mounting. P/N 607-000-128
Pressure Gauge
Dual scale (PSI / kPa) 2-1⁄2" (63mm) gauges. Ranges include 0-60 PSI (0-410 kPa), 0-100 PSI (0-690 kPa) and 0-200 PSI 0-1400 kPa). When specified with regulator, the correct range will be supplied.
Tamper Resistant Cover
A 316 stainless steel hexagonal cover placed over the adjusting screw and threaded onto the bonnet of the regulator with a wrench, prevents ordinary hand adjustments.
Low Bleed Diaphragm (Soft Relief Seat)
Used in applications where it is desirable to minimize the standard bleed rate of the regula­tor while maintaining the ability to relieve excess pressure at the regulator. (Bleed rate is reduced from less than 6 SCFH (2.8 LPM) to less than 0.1 SCFH (0.05 LPM).
www.marshbellofram.com • 800.727.5646
21
Page 22
Air Regulators
Type 60 & Type 65
Pre-set Pressure Regulators
Type 60
Features
•Pre-Set, ideal for OSHA regulations
•Superior regulation characteristics
•Rugged, corrosion-resistant construction
•Excellent stability and repeatability
•Self-relieving
•Low droop at high flow
•Several mounting options
•Low cost
Description
Marsh Bellofram’s General Purpose Type 60 and Type 65 Precision Air Regulators are reli­able precision units designed for instrumenta­tion and general purpose use. The Type 60 is a pre-set, fixed-pressure unit with a dripwell. The Type 65 is similar to the Type 60, but without a dripwell.
Test data for these regulators show excellent performance characteristics compared with those of similar units presently on the market. These Marsh Bellofram regulators are gener­ally superior in regulated pressure vs. flow, forward-to-reverse flow offset, supply pressure sensitivity, repeatability and stability.
Ruggedly designed and constructed, the regula­tors have housings of diecast aluminum. Both models are finished with vinyl paint (which resist scratching, weathering and other physical abuse), and are pressure and leak tested prior to shipment from the factory.
Applications
The design of these regulators is especially well suited to pilot-operated controllers, and instruments, as well as applications such as air chucks, air spray guns, air cylinders and actua­tors, and a wide range of industrial pneumatic systems and equipment.
Careful design and quality materials throughout assure long, trouble-free operation in the most difficult industrial environments. A rubberized, soft-seat valve stem provides positive shut-off and “forgives” dirt or other foreign matter. An aspirator maintains downstream pressure and compensates for droop when high flow occurs. The gauge port is convenient for gauge instal­lation and can also be used as an additional full flow outlet. The Type 65 regulator has a 60-mesh 304 stainless steel screen to block foreign particles from entering the output stream. The Type 60 regulator has a unique self-cleaning nylon 40 micron mesh filter that can be easily removed. Type 60 and Type 65 tamper resistant regulators meet OSHA require­ments for air supplied to hand-held air guns (if preset to 30 psig).
Type 65
Type 60 & 65
Pressure Regulator Series
22
800.727.5646 • www.marshbellofram.com
Page 23
Sensitivity Flow @ 100 PSIG (6.9 BAR)
Supply 20 PSIG (1.4 BAR) outlet Effect of Supply Pressure variation
(25 PSIG) on Outlet Pressure Exhaust Capacity@ 5 psig above 20 PSIG setpoint Maximum Supply Pressure Effect of Changes in Flow on Regulated Pressure
(100 PSIG/6.9 BAR Supply)
Output Pressure Range
Total Air Consumption @ Maximum Output Port Size
Materials of Construction
Diaphragm: Buna-N elastomer with polyester fabric
Size Weight Mounting
Type 60 and Type 65 Dimensional Drawings
Type 60 Type 65
1" (2.5 cm) Water Column 1" (2.5 cm) Water Column
20 SCFM
(566 LPM)
< 0.2 PSIG (0.01 BAR)
for 25 PSIG (1.7 BAR)
0.1 SCFM (2.8 LPM) 0.1 SCFM (2.8 LPM) 250 PSIG (17.3 BAR) 250 PSIG (17.3 BAR)
3 PSIG (0.2 BAR) for 10 SCFM ( 283 LPM)
(1/4 NPT, 20 PSIG / 1.4 BAR set point)
0-20 PSIG (0-1.4 BAR) 20-40 PSIG (1.4-2.8 BAR) 40-60 PSIG (2.8-4.1 BAR)
6 SCFH (2.84 LPM) Maximum 6 SCFH (2.84 LPM) Maximum
1/4 NPT, BSPT 1/4 NPT, BSPT
Body: Diecast aluminum with vinyl paint
Adjusting Screw: Plated steel
Trim: Plated steel, brass, acetal resin
Spring: Music wire
3.19" X 3.19" X 4.70" (81 X 81 X 119 mm) 2.5" X 2.5" X 3.13"
1.59 lb. (0.7 kg) 0.69 lb. ( 0.3 kg)
Pipe, Bracket or Thru Body Holes Pipe or Bracket
Type 65
3 PSIG (0.2 BAR) for 10 SCFM (283 LPM)
(1/4 NPT, 20 PSIG / 1.4 BAR set point)
Body: Diecast aluminum with vinyl paint
Trim: Plated steel, brass, acetal resin
Diaphragm: Buna-N elastomer with polyester fabric
20 SCFM
(566 LPM)
< 0.2 PSIG (0.01 BAR)
for 25 PSIG (1.7 BAR)
0-20 PSIG (0-1.4 BAR) 20-40 PSIG (1.4-2.8 BAR) 40-60 PSIG (2.8-4.1 BAR)
Adjusting Screw: Plated steel
Spring: Music wire
Air Regulators
Type 60
Type 60: Regulated Pressure VS. Flow
PSIG BAR
60 4.1
50 3.4
40 2.8
30 2.1
20 1. 4
Regulated PRessuRe
10 0.7
0 0
SCFM 0 2 4 6 8 10 12 14 16 18 20 22 24 26 28
LPM 0 57 113 170 2 27 28 3 340 397 453 510 566 623 680 736 793
FoRwaRd Flow
Optional Mounting Bracket
607-000-057
Type 65: Regulated Pressure VS. Flow
PSIG BAR
60 4.1
50 3.4
40 2.8
30 2.1
20 1. 4
Regulated PRessuRe
10 0.7
0 0
SCFM 0 2 4 6 8 10 12 14 16 18 20 22 24 26 28
LPM 0 57 11 3 17 0 227 283 340 3 97 453 510 566 6 23 680 73 6 793
FoRwaRd Flow
www.marshbellofram.com • 800.727.5646
23
Page 24
Air Regulators
Type 60 and Type 65 Ordering Information
Set Point Range
BAR PSIG
0-1.4 0-20
Type 60
Part Number
Port Siz e
(NPT)
960-070-000
960-109-000 1.4-2.8 20-40
1/4
960-110-000 2.8-4.1 40-60
Type 65
960-071-000
960-150-000 1.4-2.8 20-40
1/4
0-1.4 0-20
960-151-000 2.8-4.1 40-60
NOTE: Because the Types 60 and 65 are preset at the factory, it is necessary to
provide the supply pressure and preset pressure setting when ordering.
Options and Accessories:
Fluorocarbon Pintle
A special elastomeric pintle used where elements in the supply air, such as flame retardant synthetic lubricants, are particularly destructive to ordinary pintle material.
Non-Relieving
Used in applications where it is desirable to relieve pressure downstream of the regulator, for some constant flow applications, and where the gas flowing through the regulator must not escape at the regulator. Non-re­lieving regulators should not be used for low or no flow applications.
5 Micron Filter
Replaces the 40 micron filter supplied with the standard Type 60 for more complete air filtration. P/N 677-000-002
Corrosive Resistant Epoxy Finish
An epoxy paint applied to the body, bonnet and dripwell of the regulator exterior surfaces to provide increased corrosion resistance.
Mounting Bracket
Steel (dichromate finish) bracket for side mounting. P/N 607-000-057
Pressure Gauge
Dual scale 2 in. (50.8 mm) gauges.
When specified with a regulator, the correct range will be supplied. (NPT versions only)
Soft Relief Seat
Used in applications where it is desirable to reduce the standard bleed rate from 6 SCFH (2.83 LPM) to less than 0.1 SCFH (0.05 LPM).
Fluorocarbon Diaphragm
Diaphragm as well as all seals are made of fluorocarbon elastomer to prevent deterioration from elements in the air supply, such as flame retardant synthetic lubricants normally destructive to standard Nitrile material.
To order BSPT add “BSPT” to end of part number.
Type 60 and Type 65 Option Ordering Matrix
Replace last three digits of part number with digits from table below.
Option
1
Fluorocarbon Pintle 0 01 021 0 41 051 071 0 81 101 111
2
Non-Relieving 002 042 052 072 082 112
4
5 Micron Filter (Type 60 only) 004 054 074 084 104 114
5
Epoxy Finish 005 075 085 105 115
7
Mounting Bracket 007 087 107 117
8
Pressure Gauge 008 108 118
10
Soft Relief Seat 010 11 0
11
Fluorocarbon Diaphragm 011
The Type 65 small stature makes
it ideal for compact applications
12457810 11
24
800.727.5646 • www.marshbellofram.com
Page 25
Type 70
Type 70BP
High Flow Pressure Regulator
Features
•High flow capacity - Up to 80 SCFM
(2266 LPM)
•Responds quickly to minute changes
in downstream pressure
•Dampening action of aspirator tube
maintains downstream pressure
•Balanced supply valve minimizes the effect
of supply pressure changes
•Bellofram’s Buna-N and polyester rolling
diaphragms are designed to give millions of cycles
•Honking and buzzing eliminated by action
of integral baffle and aspirator tube
•Stack up construction can be
disassembled and serviced without removal from air line
Type 70 Description
The Type 70 Regulator is specifically designed for applications that require substantial flow capacity and accurate pressure controls. Flows of 80 SCFM (2250 LPM) can be attained.
Downstream pressure can be set within 0.25 in. (6.3mm) of water column and is accurately maintained under varying flow conditions with the help of an aspirator tube which adjusts the air supply in accordance with the flow velocity. A balanced supply valve, utilizing a rolling diaphragm, makes the regulator virtually immune to changes in supply pressure.
The Type 70 has a
rugged precision
die cast aluminum
housing, and is pressure-tested and chromate-
treated for internal corrosion resistance.
The regulator housing is finished with vinyl
paint which resists scratching, weathering
and other physical abuse.
High Flow Back Pressure Regulator
Air Regulators
Features
•High flow Capacity - Up to 50 SCFM
(1400 LPM)
•Responds quickly to minute changes in
upstream pressure
•Bellofram’s Buna-N and polyester rolling
diaphragms are designed to give millions of cycles
•Stack up construction can be disassembled
and serviced without removal from air line
Type 70 & 70BP
Pressure Regulator Series
Type 70BP Description
The Type 70 Back Pressure Regulator functions as a high flow, high precision pneumatic relief valve with an adjustable setpoint. The Type 70BP can be used in place of a standard relief valve to improve pressure control while maintaining protection against over pressurization, as in supply pressure lines to instru­ments and other control devices.
It is most often used in conjunc­tion with a diaphragm-operated valve and bleed orifice as a compressor controller. Excess compressor pressure is relieved through the regulator to actuate the intake restricting valve. When the regulator is shut off, downstream air escapes through the bleed orifice, allowing the restricting valve to open.
www.marshbellofram.com • 800.727.5646
Contact Us About NACE Compatible
T70 Regulator
"No Yellow Metals"
25
Page 26
Air Regulators
Sensitivity
Flow Capacity
Effect of Supply Pressure variation (25 psig) on Outlet Pressure
Exhaust Capacity (5 above psig 20 psig set point) Maximum Supply Pressure
Effect of Changes in Flow on Regulated Pressure (100 psig/6.9 BAR Supply)
Output Pressure Ranges (Type 70)
Set Point Ranges (Type 70BP)
Total Air Consumption @ Maximum Output Temperature Range Port Size
Materials of Construction
Size Weight Preset Pressure Tamper Resistant Cover Mounting
Type 70 Type 70BP
1/4" (6.4 mm) Water Column 1/8" (3.2 mm) Water Column
40 (1113 LPM)
50 (1416 LPM)
or 80 SCFM (2266 LPM)
< 0.025 PSIG (1.7 BAR) N/A
4 SCFM (113 LPM) N/A
250 PSIG (17.2 BAR) 250 PSIG (17.2 BAR)
2.5 PSIG (0.2 BAR) over flow 50 SCFM (1416 LPM) (3/8 NPT, 0-30 PSIG / 0-2.1 BAR range,
15 PSIG / 1 BAR set point)
0-2 PSIG (0-0.1 BAR)
0-10 PSIG (0-0.7 BAR)
0-30 PSIG (0-2.1 BAR)
1-60 PSIG (0.1-4.1 BAR)
2-150 PSIG (0.1-10.3 BAR)
3-200 PSIG (0.2-13.8 BAR)
N/A
from 1.0 to 12.5 SCFH (0.5-6 LPM) N/A
-40˚ to 200˚F (-40˚ to 93˚C) -40˚ to 200˚F (-40˚to 93˚C) 1/4, 3/8, 1/2 NPT, BSPT 1/4, 3/8, 1/2 NPT, BSPT
Body: Diecast aluminum with vinyl paint
Adjusting Screw: Plated steel
Trim: Plated steel, brass, acetal resin
Diaphragm: Buna-N with polyester fabric
Knob: Phenolic plastic
Spring: Music wire
3.0" X 3.0" X 6.0" (76 X 76 X 152 mm) 3.0" X 3.0" X 6.0" (76 X 76 X 152 mm)
1.41 lb. (0.6 kg) 1.5 lb. (0.7 kg) No No
Yes Yes
Pipe, panel, or bracket Pipe, panel, or bracket
50 SCFM (1416 LPM)
N/A
N/A
0-2 PSIG (0-0.1 BAR) 0-10 PSIG (0-0.7 BAR) 0-30 PSIG (0-2.1 BAR) 0-60 PSIG (0-4.1 BAR)
0-150 PSIG (0-10.3 BAR)
Body: Diecast aluminum with vinyl paint
Adjusting Screw: Plated steel
Trim: Acetal, brass, plated steel, nitrile
Diaphragm: Buna-N with polyester fabric
Knob: Phenolic plastic
Spring: Music wire
Type 70 and 70BP Dimensional Drawings
26
800.727.5646 • www.marshbellofram.com
Page 27
Type 70: Regulated Pressure VS. Flow
PSIG BAR
90 6.2
80 5.5
70 4.8
60 4.1
50 3.4
40 2.8
Regulated PRessuRe
30 2.1
20 1. 4
10 0.7
0 0
SCFM 0 10.0 20.0 30.0 40.0 50.0 60.0 70.0 80.0 LPM 0 300 575 850 1150 1400 17 00 2000 2265
oRwaRd Flow
F
Type 70 and 70BP Ordering Information
Part Number
Port Size
(NPT)
Set Point Range
BAR PSIG
960-129-000 1/4 0-0.1 0-2 960-174-000 3/8 0-0.1 0-2 960-162-000 1/2 0-0.1 0-2 960-130-000 1/4 0-0.7 0-10 960-131-000 3/8 0-0.7 0-10 960-163-000 1/2 0-0.7 0-10 960-089-000 3/8 0-2.1 0-30 960-090-000 1/4 0-2.1 0-30
T70
960-159-000 1/2 0-2.1 0-30 960-091-000 3/8 0.1-4.1 1-60 960-092-000 1/4 0.1-4.1 1-60 960-160-000 1/2 0.1-4.1 1-60 960-093-000 3/8 0.1-10.3 2-150 960-094-000 1/4 0.1-10.3 2-150 960-161-000 1/2 0.1-10.3 2-150 960-152-000 1/4 0.2-13.8 3-200 960-153-000 3/8 0.2-13.8 3-200 960-164-000 1/2 0.2-13.8 3-200 960-191-000 1/4 0-0.1 0-2 960-192-000 3/8 0-0.1 0-2 960-193-000 1/2 0-0.1 0-2 960-194-000 1/4 0-0.7 0-10 960-195-000 3/8 0-0.7 0-10 960-196-000 1/2 0-0.7 0-10 960-197-000 1/4 0-2.1 0-30
T70BP
960-198-000 3/8 0-2.1 0-30 960-199-000 1/2 0-2.1 0-30 960-200-000 1/4 0-4.1 0-60 960-201-000 3/8 0-4.1 0-60 960-202-000 1/2 0-4.1 0-60 960-203-000 1/4 0-10.3 0-150 960-204-000 3/8 0-10.3 0-150 960-205-000 1/2 0-10.3 0-150
Options
•=optionisavailable s=optionisstandard
Non-Relieving •
2
Knob
3
Sq. Head Adj. Screw Epoxy Coating ••
5
Tapped Vent
6
Mounting Bracket ••
7
Pressure Gauge ••
8
Tamper Resistant Cover ••
9
Low Bleed •
10
Check Valve •
11
TYPE 70 TYPE 70BP
s
•
•
s
•
Type 70BP: Regulated Pressure VS. Flow
PSIG BAR
90 6.2 80 5.5 70 4.8 60 4.1 50 3.4 40 2.8 30 2.1
Regulated PRessuRe
20 1. 4 10 0.7 0 0
SCFM 0 10.0 20.0 30.0 40.0 50.0 60.0 70.0 LPM 0 300 575 850 1150 1400 1700 2000
F
oRwaRd Flow
Type 70 and 70BP Option Ordering Matrix
Replace last three digits of part number with digits from table below.
Option
2
Non-Relieving 002 032 052 062 072 082 092 112
3
Sq. Head Adj. Screw 003 053 063 073 083 10 3 113
5
Epoxy Finish 005 065 075 085 095 10 5 11 5
6
Tapped Vent 006 076 086 096 106 11 6
7
Mounting Bracket 0 07 087 097 107 117
8
Pressure Gauge 008 098 10 8 118
9
Tamper-Resistant Cover 009 10 9 119
10
Low Bleed 010 11 0
11
Check Valve 011
235678910 11
Options and Accessories
Non-Relieving
Used in applications where it is desirable to relieve pressure downstream of the regulator, for some constant flow applications, and where the gas flowing through the regulator must not escape at the regulator. Non-re­lieving regulators should not be used for low or no flow applications.
Corrosive Resistant Epoxy Finish
An epoxy paint applied to the body of the regulator exterior surfaces to provide increased corrosion resistance.
Tapped Vent
Allows installation of plumbing to capture exhaust air.
Mounting Bracket
Steel (dichromate finish) bracket for side mounting.
Pressure Gauge
Dual scale 2 in. (50.8 mm) gauges. Ranges include 0-30 PSIG (0-200 kPa), 0-60 PSIG (0-400 kPa), 0-100 PSIG (0-700 kPa) and 0-160 PSIG (0-1100 kPa). When specified with regulator, the correct range will be supplied.
Tamper Resistant Cover
An aluminum tubular cover placed over a slotted head adjusting screw and screwed onto the bonnet of the regulator with a wrench. Prevents ordinary hand adjustments.
Low Bleed
Reduces steady-state air consumption by approximately 50%.
Check Valve
Allows quick dumping of output line pressure through the supply air line when the supply is shut down.
Air Regulators
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27
Page 28
Air Regulators
Type 77
Vacuum Regulator Series
Features
•Single-unit control of pressures from 29" Hg
vacuum to 150 PSI
•Flow capacity up to 40 SCFM
•Dampening action of aspirator tube maintains
stable output pressure
•Output virtually unaffected by changes in
supply pressure
•Can be disassembled and serviced without
removing from line
Description
Bellofram’s Type 77 Vacuum Regulator incor­porates a fixed negative 15 PSIG bias spring to maintain vacuum outputs up to 29" Hg. An adjustable opposing range spring increases controlled pressure outputs up to 150 PSIG.
Output pressure droop under varying down­stream flow conditions is minimized by use of an aspirator tube which adjusts the air supply valve opening in accordance with flow velocity. A balanced supply valve, utilizing a reinforced roll­ing diaphragm, keeps regulator output virtually immune to changes in supply pressure. Stack-up construction makes the Type 77 easily service­able, without removing it from the air line.
Applications
The Type 77 provides precise control in subat­mospheric pressure applications. Specific uses include sample collecting systems, air quality monitoring, parts coating operations, and other industrial functions requiring controlled system pressure from 29" Hg vacuum to 150 PSIG.
The regulator may be installed either upstream or downstream from the vacuum pump. Upstream installation (Figure 1) is preferred when rapid evacuation of a vessel or system is required, because the exhaust capacity of the pump is normally greater than that of the regu­lator. In all other applications, the regulator can be located between the pump and the vessel. (Figure 2)
Sensitivity
Flow Capacity
Effect of Supply Pressure variation (25 psig/1.7 BAR) on Outlet Pressure
Exhaust Capacity@ 5 psig (0.34 BAR) above setpoint
Maximum Supply Pressure
Ambient Temperature Limits
Output Pressure Ranges
Total Air Consumption @ Maximum Output Port Size
Materials of Construction
Mounting Options
Type 77
Vacuum Regulator Series
TYPE 77
1/2" (1.3 cm) Water Column
2.5 SCFM (71 L/M) @ 29" Hg (740 mm Hg) Vacuum
40 SCFM (1130 L/M) @ 100 PSIG
(6.9 BAR) supply, 20 PSIG (1.4 BAR) output
Less than 0.1 PSIG (0.01 BAR)
4 SCFM (113 LPM)
250 PSIG (17.2 BAR)
-40 to 200˚F (-40 to 93˚C)
Vacuum to 2 PSIG (0.1 BAR) Vacuum to 10 PSIG (0.7 BAR) Vacuum to 30 PSIG (2.1 BAR)
Vacuum to 100 PSIG (6.9 BAR)
Vacuum to 150 PSIG (10.3 BAR)
6 SCFH (2.8 LPM)
1/4 NPT, 3/8 NPT, 1/4 BSPT, 3/8 BSPT
Body: Diecast Aluminum with Vinyl Paint
Trim: Stainless steel, Brass, Plated steel, Acetal and Buna-N
Diaphragm: Buna-N with Polyester Fabric
Knob: Phenolic Plastic
Spring: Music wire
Pipe, Panel or Bracket
28
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Page 29
Type 77 Ordering Information
TYPE 77
VACUUM PUMP
SUPPLY
TYPE 77
TANK
FIGURE 1
T70
Range Part Number
BAR PSIG 1/4 NPT Port 3/8 NPT Port
Vac. to 0.1 2 960-500-000 960-505-000 Vac. to 0.7 10 960-501-000 960-506-000 Vac. to 2.1 30 960-502-000 960-507-000 Vac. to 6.9 100 960-503-000 960-508-000
Vac. to 10.3 150 960-504-000 960-509-000
Type 77 Option Ordering Matrix
Replace last three digits of part number with digits from table below.
Option
5
Epoxy Finish 005 075 085
7
Mounting Bracket 007 087
8
Pressure Gauge 008
To order BSPT threads (including the gauge port)
add “BSPT” to end of part number.
578
Regulator Options and Accessories
Corrosive Resistant Epoxy Finish
An epoxy paint applied to the body and bonnet of the regulator exterior surfaces to provide increased corrosion resistance.
Mounting Bracket
Steel (dichromate finish) bracket for side mounting.
Pressure Gauge
Dual scale 2.5 in. (63 mm) gauges. Ranges include 30" Hg – 15 PSIG (-100 to 100 kPa), 30" Hg – 60 PSIG (-100 to 400 kPa), and 30" Hg – 150 PSIG (-100 to 1100 kPa). When specified with regulator, the correct range will be supplied. For NPT versions only.
Type 77 Dimensional Drawing
Air Regulators
Figure 1
TANK
SUPPLY
Figure 2
VACUUM PUMP
www.marshbellofram.com • 800.727.5646
SUPPLY
TYPE 77
VACUUM PUMP
TANK
29
Page 30
Air Regulators
Type 78
High Flow Air Regulator Series
Features
•Bellofram Rolling Diaphragm Provides
Low-Friction, Long Life Service
•Available in 3/8, 1/2, 3/4, and 1
NPT and BSPT
•Output Gauge Ports are 1/4 NPT
•Options: Low-bleed, Non-relieving, Tamper
Resistant Cover, Square-head Adjustment, T-handle Adjustment, Epoxy Paint, Tapped Supply Gauge Port, and Tapped Exhaust
•Mounting Brackets and Repair Kits Available
•Output Ranges are 0-2, 0-10, 0-30, 0-60,
0-125 PSIG 0-0.1, 0-0.7, 0-2.1, 0-4.1, 0-8.6 BAR
•Maximum Supply Pressure is Rated at
400 PSIG / 27.6 BAR
•Flow rates of well over 200 SCFM
Description
The Type 78 regulator is specifically designed for applications that require large flow capabil­ity and accurate pressure control. This regulator offers low droop, high accuracy, and fine adjustment sensitivity. The use of a Bellofram rolling diaphragm provides greater sensitivity and improved accuracy. The Type 78 offers a balanced pintle, which minimizes output pres­sure changes caused by fluctuations in supply pressure. Careful design and quality materials throughout assure long, trouble-free opera­tion. The rugged die-cast zinc and aluminum housings are pressure tested to assure safe operation, and are designed to withstand harsh and abusive environments. This durability is attributed to a chemical conversion coating of all cast components and a vinyl paint finish.
With a maximum supply pressure of up to 400 PSIG/27.6 BAR and output ranges up to 125 PSIG/8.6 BAR, the Type 78 can achieve flow rates of well over 200 SCFM. It can be panel or pipe mounted.
Operation
Marsh Bellofram’s Type 78 is a direct acting, diaphragm-operated regulator. Once set to a desired output pressure, this precision regulator maintains the setting permanently. The range spring, which has been compressed by the adjustment knob, causes the pintle to move downward, opening the supply valve and allow­ing air flow. The pressure builds up against the control diaphragm until the supply valve closes. This is the equilibrium or set pressure, which is closely maintained under changes in operating conditions in the following manner:
Downstream Pressure Drop
A drop in downstream pressure reduces the diaphragm pressure force, upsetting the equi­librium condition. This unbalance causes the supply valve to open until the pressure builds up once more to the equilibrium condition.
Downstream Pressure Increase
An increase in downstream pressure acts on the diaphragm, causing the relief seat in the diaphragm assembly to lift and open. The excess pressure is exhausted through the vent port until the output pressure is restored to the set point. The relief valve then closes.
Changes in Forward Flow
Under forward flow conditions, the range spring force is balanced by the diaphragm pressure force, with the supply valve open just enough to maintain the required forward flow. When high flow occurs, a specially designed aspira­tor helps maintain downstream pressure and compensates for droop.
Sensitivity Flow Capacity
Exhaust Capacity
Air Consumption
Effect of Supply Pressure on Regulated Pressure
Supply Pressure Max Weight
Materials of Construction
Mounting Options
Type 78
Pressure Regulator Series
The Type 78 regulator is specifically
designed for applications that
require large flow capability and
accurate pressure control.
Type 78
Less than 1" water column
See Performance Curves
14 SCFM at 5 PSI / 0.3 BAR above 20 PSIG / 1.4 BAR
set point (0-30 PSIG / 0-2.1 BAR range unit)
less than 12 SCFH at 125 PSIG / 8.6 BAR
output pressure
less than ± 0.35 PSIG / 0.02 BAR for a supply
variation of 100 PSIG / 6.9 BAR
400 PSIG / 27.6 BAR
Approx. 5 lbs.
Body: Die Cast Zinc
Bonnet: Die Cast Aluminum Alloy
Knob: Phenolic Plastic, Plated Steel
Diaphragms: Nitrile Elastomers with Dacron Fabric
Other Internal Materials: Brass, Stainless Steel, and Zinc
Pipe or Panel
30
800.727.5646 • www.marshbellofram.com
Page 31
Options
Low Bleed
Reduces steady-state air consumption by approximately 50%.
Non-relieving
Used in applications where it is desirable to relieve pressure downstream of the regulator, for some constant flow applications and where the gas flowing through the regulator must not escape at the regulator. Non-re­lieving regulators should not be used for low or no flow applications.
Handle Options
“T” handle or square head.
Epoxy Paint
A gray epoxy finish applied to the body of the regulator to provide greater resistance to corrosive environments.
Tapped Vent (Exhaust)
1/4 NPT tapped port to allow for installation of plumbing to capture exhaust air.
Tapped Supply Gauge Port
1/4 NPT tapped port is offered as a pressure tap for monitoring the inlet or upstream pressure supplied to the regulator.
Tamper Resistant Cover
An aluminum tubular cover placed over a slotted head adjusting screw and screwed on the bonnet of the regulator with a wrench, prevents ordinary hand adjustments.
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Type 78 Typical Performance Curves
Droop Curve 3/8 NPT
PSIG BAR
6.2 90.00
5.5 80.00
4.8 70.00
4.1 60.00
3.4 50.00
2.8 40.00
Regulated PRessuRe
2.1 30.00
1. 4 20.00
0.7 10.00
0.0 0.00
SCFM 0 20 40 60 80 100 120 140 160 180 200
3
m
/HR 0 34 68 102 136 170 204 238 272 306 340
Droop Curve 1/2 NPT
PSIG BAR
6.2 90.00
5.5 80.00
4.8 70.00
4.1 60.00
3.4 50.00
2.8 40.00
Regulated PRessuRe
2.1 30.00
1. 4 20.00
0.7 10.00
0.0 0.00
SCFM 0 50 100 150 200 250
3
m
/HR 0 85 17 0 255 340 425
Droop Curve 3/4 NPT
PSIG BAR
6.2 90.00
5.5 80.00
4.8 70.00
4.1 60.00
3.4 50.00
2.8 40.00
Regulated PRessuRe
2.1 30.00
1. 4 20.00
0.7 10.00
0.0 0.00
SCFM 0 50 100 150 200 250 300
3
m
/HR 0 85 17 0 255 340 425 510
Droop Curve 1 NPT
PSIG BAR
6.2 90.00
5.5 80.00
4.8 70.00
4.1 60.00
3.4 50.00
2.8 40.00
Regulated PRessuRe
2.1 30.00
1. 4 20.00
0.7 10.00
0.0 0.00
SCFM 0 50 100 150 200 250 300
3
m
/HR 0 85 17 0 255 340 425 510
Supply Pressure set to 100 psig (6.9 BAR)
FoRwaRd Flow
Supply Pressure set to 100 psig (6.9 BAR)
FoRwaRd Flow
Supply Pressure set to 100 psig (6.9 BAR)
FoRwaRd Flow
Supply Pressure set to 100 psig (6.9 BAR)
FoRwaRd Flow
Air Regulators
31
Page 32
Air Regulators
Type 78 Ordering Information
Part Number
960-326-000 3/8 0-2.1 0-30 960-327-000 1/2 0-2.1 0-30 960-328-000 3/4 0-2.1 0-30 960-329-000 1 0-2.1 0-30
960-330-000 3/8 0-4.1 0-60
960-331-000 1/2 0-4.1 0-60
960-332-000 3/4 0-4.1 0-60 960-333-000 1 0-4.1 0-60 960-334-000 3/8 0-8.6 0-125
T78
960-335-000 1/2 0-8.6 0-125 960-336-000 3/4 0-8.6 0-125
960-337-000 1 0-8.6 0-125 960-346-000 3/8 0-0.1 0-2
960-347-000 1/2 0-0.1 0-2 960-348-000 3/4 0-0.1 0-2 960-349-000 1 0-0.1 0-2 960-350-000 3/8 0-0.7 0-10
960-351-000 1/2 0-0.7 0-10
960-352-000 3/4 0-0.7 0-10 960-353-000 1 0-0.7 0-10
Port Size
(NPT)
Type 78 Dimensional Drawing
Front View
Range*
BAR PSIG
Side View
Top View
BSPT: British Standard Pipe Threads can by ordered
by adding “BSPT” to the end of the part number.
*Although the regulator can be shut off, the recommended operating ranges are between 10% and 100% of the adjustment range.
Accessories
Gauges
1-1⁄2" gauge kits are recommended for supply and output.
Mounting Brackets
Zinc plated steel bracket to allow for side or panel mounting. Part #607-293-000
Repair Kit
Includes control diaphragm and pintle assembly. Part #971-157-000
32
Type 78 Option Ordering Matrix
Replace last three digits of part number with digits from table below.
Option
Low Bleed 001 0 31 0 41 0 51 0 61 071 081
1
Non-Relieving 002 032 042 052 062 072 082
2
Sq. head Adj. Screw 003 053 063 073
3
“T” Handle 004 054 064 074
4
Epoxy Finish 005 065 075 085
5
Tapped Vent 006 076 086
6
Tapped Supply Port 007 087
7
Tamper Resistant Cover 008
8
12345678
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Page 33
Type 91
Subminiature Regulator Series
Features
•Designed for applications with limited space
and for low flow or dead end service
•Small package size and lightweight construction
•Standard or low bleed versions available
•Corrosion resistant anodized aluminum
exterior
•Excellent stability and repeatability
•Self relieving
•Low cost
Type 91
The Type 91 Subminiature Regulator is a com­pact, low-cost unit which operates in pressure ranges up to 100 PSI, with a maximum supply pressure of 250 PSI. It provides dependable reliability and accuracy for low flow or dead end applications, but is not designed for critical
Effect of Supply Pressure Variation (25 psig) on Outlet Pressure
Exhaust Capacity (5 psig above 20 psig set point)
Max. Supply Pressure Flow Capacity at 100 psig (6.9 BAR)
Supply and 20 psig (1.4 BAR) Outlet
Output Pressure Ranges
Total Air Consumption @ Max Output Port Size
Materials of Construction
Size and Weight
Mounting Options
0.1–0.3 SCFM Typical
250 PSIG (17.2 BAR) 150 PSIG (10.3 BAR)
0-5 PSIG (0-0.35 BAR)
0-15 PSIG (0-1.0 BAR)
0-30 PSIG (0-2.1 BAR) 0-60 PSIG (0-4.1 BAR) 0-100 PSIG (0-6.9 BAR)
Body: Anodized Aluminum
Adjusting Screw: Plated Steel
Diaphragm: Fluorocarbon with
0.875" X 0.875" X 3.33"
(22.2 X 22.2 X 84.6 mm)
flow applications. The Type 91 subminiature regulator is available with a corrosion resistant anodized aluminum body and bonnet or with a brass body and bonnet. Both come standard with a fluorocarbon diaphragm.
Type 91 Low Bleed
The Type 91 low bleed version is designed for applications where low air consumption is required. The Type 91 is ideal for applications where space is limited and for dead ended/low flow service. Such applications include ink control on printing presses, panel loading ap­plications, hand-held analyzers and calibration equipment, small cylinder operations, and all types of instrumentation applications. It can be through panel mounted or, due to its light­weight, pipe mounted. A slotted adjustment screw is available for precision control.
Type 91 Type 91 Low Bleed
< 0.25 PSIG
(17.02 mBAR)
(2.8-8.5 LPM)
2.5 SCFM (71 LPM) 1.4 SCFM (40 LPM)
3 SCFH (1.42 LPM) 0.3 SCFH (0.14 LPM)
1/16 NPT / 5mm 1/16 NPT / 5mm
Trim: Brass, Acetal
Polyester Fabric
Knob: Acetal Resin
Spring: Music Wire
2.2 oz. (0.06 kg) Pipe or Panel Pipe or Panel
< 0.5 PSIG
(34.5 mBAR)
0.1–0.3 SCFM Typical (2.8-8.5 LPM)
0-5 PSIG (0-0.35 BAR)
0-15 PSIG (0-1.0 BAR) 0-30 PSIG (0-2.1 BAR) 0-60 PSIG (0-4.1 BAR)
0-100 PSIG (0-6.9 BAR)
Body: Anodized Aluminum
Adjusting Screw: Plated Steel
Trim: Brass, Acetal
Diaphragm: Fluorocarbon with
Polyester Fabric
Knob: Acetal Resin Spring: Music Wire
0.875" X 0.875" X 3.33"
(22.2 X 22.2 X 84.6 mm)
2.2 oz. (0.06 kg)
Air Regulators
Type 91
Subminiature Regulator Series
Type 91 Dimensional Drawing
Type 91 and 91 Low Bleed Ordering Information
Part Number
960-240-000
Port Size
(NPT)
Set Point Range BAR PSIG
0-0.3 0-5 960-236-000 0-1.0 0-15 960-237-000 0-2.1 0-30
1/16
960-238-000 0-4.1 0-60
Type 91
960-239-000 0-6.9 0-100 962-036-000
0-0.3 0-5 962-083-000 0-1.0 0-15 962-033-000 0-2.1 0-30
5mm 962-034-000 0-4.1 0-60 962-035-000 0-6.9 0-100
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Type 91 Option Ordering Matrix
Replace last three digits of part number with digits from table below.
Option Non-Relieving Slotted Adj.
Non Relieving Slotted Adj. Screw Low Bleed
002 032 —
Screw
003 103
Low Bleed
010
Type 91 Barbed Fittings
Port Size Part Number
In/Out Port
Gauge Port
1/16 NPT 622-000-007
10 - 32 UNF 622-000-031
33
Page 34
Air Regulators
Type 92
Subminiature Regulator Series
Features
•Designed for applications with limited space
and for low flow or dead end service
•Small package size and lightweight construction
•Corrosion resistant anodized aluminum
exterior
•Excellent stability and repeatability
•Self relieving
•Low cost
With the new Type 92, Marsh Bellofram has created a subminiature regulator with a true rolling diaphragm design. Most subminiature regulators utilize a flat diaphragm, which in this small of a regulator causes excessive droop and
low stability. By utilizing a larger diameter roll­ing diaphragm, the Type 92 regulator offers a more sensitive regulator with excellent stability and significantly less droop.
The Type 92 Subminiature Regulator is a com­pact, low-cost unit which operates in pressure ranges up to 100 PSI, with a maximum supply pressure of 150 PSI. It provides dependable reliability and accuracy for low flow or dead end applications. The Type 92 subminiature regulator is available with a corrosion resistant anodized aluminum body and bonnet. Comes standard with a fluorocarbon diaphragm.
Type 92
Subminiature Regulator Series
Effect of Supply Pressure Variation (25 PSIG) on Outlet Pressure
Exhaust Capacity (5 psig above 20 PSIG set point)
Maximum Supply Pressure
Flow Capacity at 100 PSIG (6.9 BAR) Supply and 20 psig (1.4 BAR) Outlet
Standard Output Pressure Ranges
Total Air Consumption at Max Output Pressure
Operating Temperature Range Port Size
Materials of Construction
Size and Weight
Mounting Options
Type 92 Ordering Information
Part Number
Port Size
(NPT)
960-540-000
Type 92
< 0.5 PSIG
(35.5 mBAR)
0.1–0.3 SCFM Typical (2.8-8.5 LPM)
150 PSIG (10.3 BAR)
5 SCFM (141 LPM)
0-5 PSIG (0-0.35 BAR)
0-15 PSIG (0-1.0 BAR)
0-30 PSIG (0-2.1 BAR) 0-60 PSIG (0-4.1 BAR) 0-100 PSIG (0-6.9 BAR)
0.3 SCFH (0.14 SLPM)
0 - +160˚F ( -18˚- 71˚C)
1/16 NPT - Side and Bottom Ports
Body: Anodized Aluminum
Bonnet: Anodized Aluminum
Trim: Acetal, Brass, Stainless Steel
Diaphragm: Fluorocarbon with Polyester
Fabric
Knob: Acetal Resin
Spring: Stainless Steel, Music Wire
1.19" X 1.19" X 3.55"
(30.2 X 30.2 X 90.2 mm)
2.8 oz. (0.08 kg)
Pipe or Panel
Set Point Range BAR PSIG
0-0.3 0-5
Type 92 Dimensional Drawing
inches [mm]
.31 [7.92]
2.20 [55.75]
1.05 [26.54]
.39 [9.91]
.775 [19.70]
.72 [18.26]
5/16-32 UNEF-2A
3.55 [90.07]
IN
1/16-27 NPT
1.19 [30.18]
2X 1/16-27 NPT
.560 [14.22]
Type 92 Option Ordering Matrix
Replace last three digits of part number with digits from table below.
Option Non- Relieving Slotted Adj. Screw
Non Relieving 002 032
Slotted Adj. Screw 003
34
Type 92
960-541-000 0-1.0 0-15
960-542-000 0-2.1 0-30
1/16
960-543-000 0-4.1 0-60
960-544-000 0-6.9 0-100
Type 92 Barbed Fittings
Port Size Part Number
In/Out Port 1/16 NPT 622-000-007
Gauge Port 10 - 32 UNF 622-000-031
800.727.5646 • www.marshbellofram.com
Page 35
FRLs
Filters, Regulators and Lubricators
Features
•Modular design for service and
interchangeability
•Miniature (M1) and Standard (M2)
•Small package size and light weight
construction
•Competitively priced
Filters
•M1 has polycarbonate bowl
•M2 has polycarbonate bowl with metal guard
•Stock Elements - 5, 25 or 50 micron
•Manual, semi-auto or auto drain available
Regulators
•Bellofram® Rolling Diaphragm for superior
regulator performance
•Panel, pipe, or bracket (included) mounting
•Metal body, polycarbonate bonnet and knob
•Non-rising adjustment knob with push-pull
lock ring feature
M1: Regulated Pressure VS. Flow
PSIG BAR
80 5.5
70 4.8
60 4.1
50 3.4
40 2.8
30 2.1
Regulated PRessuRe
20 1.4
10 0.7
0 0
SCFM 0 10.0 20.0 30.0 40.0 50.0 60.0 70.0 80.0 LPM 0 300 575 850 1150 1400 1700 2000 2265
oRwaRd Flow
F
Filter Regulators
•Aluminum and polycarbonate construction
•Manual, semi-auto or autodrain available
•M1 has polycarbonate bowl;
•M2 have polycarbonate bowl with
metal guard
•Non-rising adjustment knob with push-pull
lock ring feature
•For panel or bracket mounting
•Bellofram
®
Rolling Diaphragm for superior
regulator performance
Lubricators
•M1 has polycarbonate bowl;
remove bowl for filling.
•M2 has polycarbonate bowl with metal
guard; top plug permits filling without removing bowl or shutting off air
•Adjust drip rate by hand, using graduated
ring on M1, with screwdriver on M2
Air Regulators
FRLs
Filters, Regulator
and Lubricators
M2: Regulated Pressure VS. Flow
PSIG BAR
80 5.5
70 4.8
60 4.1
50 3.4
40 2.8
30 2.1
Regulated PRessuRe
20 1.4
10 0.7
0 0
SCFM 0 10.0 20.0 30.0 40.0 50.0 60.0 70.0 80.0 LPM 0 300 575 850 1150 1400 1700 2000 2265
www.marshbellofram.com • 800.727.5646
oRwaRd Flow
F
M1 & M2
Regulators
35
Page 36
Air Regulators
Filters
Port Size
Filtration (micron)
Maximum Supply Pressure
Temperature Range
Drain
Bowl Capacity
Flow (based on 100 PSI inlet pressure with 50 micron filter)
Regulators
Effect of Supply Pressure variation (25 PSIG) on Outlet Pressure
Exhaust Capacity (5 PSIG above 20 psig set point)
Maximum Supply Pressure
Flow Capacity at 100 PSIG (6.9 BAR) supply and 70 PSIG (4.8 BAR) outlet
Output Pressure Ranges
Total Air Consumption @ Maximum Output
Port Size
Mounting Options
Filter-Regulators
Port Size
Filtration (micron)
Maximum Supply Pressure
Temperature Range
Drain
Bowl Capacity
Regulator Output Range
Flow (based on 100 PSI supply/70 PSI out)
Lubricators
Port Size
Lubrication
Maximum Supply Pressure
Temperature Range
Bowl Capacity
Flow (based on 100 PSI inlet pressure)
Type M1 Type M2
1⁄8, 1⁄4 NPT 1⁄4, 3⁄8, 1⁄2 NPT
5µ, 25µ, 50
41–140˚F / 5–60˚C 41–140˚F / 5–60˚C
Manual / Semi-Auto Manual / Semi-Auto / Auto
55, 85 SCFM 120, 120, 120 SCFM
(13.8 mBAR)
<0.25 SCFM
40, 60 SCFM 90, 120, 120 SCFM
0-10 PSIG (0-0.69 BAR)
0-30 PSIG (0-2.1 BAR) 0-60 PSIG (0-4.1 BAR)
0-120 PSIG (0-8.3 BAR)
0.3 SCFH (0.14 LPM) 0.3 SCFH (0.14 LPM)
1⁄8, 1⁄4 NPT 1⁄4, 3⁄8, 1⁄2 NPT
Pipe, Panel or Bracket Pipe, Panel or Bracket
1⁄8, 1⁄4 NPT 1⁄4, 3⁄8, 1⁄2 NPT
5µ, 25µ, 50
41–140˚F / 5–60˚C 41–140˚F / 5–60˚C
Manual / Semi-Auto Manual / Semi-Auto / Auto
0-10, 0-30, 0-60, 0-120 psi 0-10, 0-30, 0-60, 0-120 psi
40, 60 SCFM 90, 120, 120 SCFM
1⁄8, 1⁄4 NPT 1⁄4, 3⁄8, 1⁄2 NPT
41–140˚F / 5–60˚C 41˚–140˚F / 5˚–60˚C
55, 115 SCFM 125, 125, 125 SCFM
µ
1.0 MPa 10 BAR
145 PSI
3
0.75 inch
< 0.2 PSIG
(<7 LPM
145 PSIG (10 BAR)
0-10 PSIG (0-0.69 BAR)
0-30 PSIG (0-2.1 BAR) 0-60 PSIG (0-4.1 BAR)
0-120 PSIG (0-8.3 BAR)
µ
1.0 MPa
10 BAR 145 PSI
3
0.75 inch
Mist Mist
1.0 MPa
10 BAR 145 PSI
3
1.22 inch
5µ, 25µ, 50
1.0 MPa 10 BAR 145 PSI
3
2.75 inch
< 0.2 PSIG
(13.8 mBAR)
<0.25 SCFM
(<7 LPM)
145 PSIG
(10 BAR)
5µ, 25µ, 50
1.0 MPa 10 BAR 145 PSI
3
2.75 inch
1.0 MPa 10 BAR 145 PSI
3
5.18 inch
µ
µ
FRL Ordering Information
M
Size
1 2
Miniature Series Standard Series
Description
F R L FR FRP FRL
Filter Regulator Lubricator Filter Regulator Filter Regulator PLUS Lubricator Filter, Regulator, Lubricator
Port Size
1N 2N 3N 4N
1⁄8 NPT (M1 only) 1⁄4 NPT (M1 or M2) 3⁄8 NPT (M2 only) 1⁄2 NPT (M2 only)
Pressure Ranges
A
L
M
H
—
0-10 PSI, (M1 and M2) 0-30 PSI 0-60 PSI 0-120 PSI, Standard Omit for Filters and Lubricators
Filters
C B F
—
50 Micron Filter, Standard 25 Micron Filter 5 Micron Filter Omit for Regulators and Lubricators
Drain
Manual Drain, Standard
M
Semi-Automatic Drain
S
Auto Drain (M2 only)
NOTE: Individual regulators, FRs, filters, and lubricators come complete with bracket. FRL assemblies come complete with all bracket/connectors.
A
Omit for Regulators and Lubricators
—
Filters
36
800.727.5646 • www.marshbellofram.com
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