Norgren Flow Controls User Manual

Littleton, CO USA Phone [phone] Fax [phone]

FIT-3-1

Function Fittings,
Flow Controls, and
Accessory Valves

Section 3

12 VA0 Right Angle (Banjo) Flow Control (inch-knob adj.) . .FIT-3-3
12 VB0 Right Angle (Banjo) Flow Control (inch-slot adj.) . . .FIT-3-3
10 TA0 Right Angle (Banjo) Flow Control (metric-knob adj.) FIT-3-4
10 K51 Right Angle (Banjo) Flow Control (metric-slot adj.) . .FIT-3-4

T1000 In-line Flow Control (NPT and ISO G) . . . . . . . . . . . . . .FIT-3-6

T15 Push-In Flow Regulators . . . . . . . . . . . . . . . . . . . . . . . . . .FIT-3-8

M/800, C/800 Heavy Duty In-Line Flow Control . . . . . . . . . . . .FIT-3-10

M/600, C/600 Heavy Duty In-Line Flow Control . . . . . . . . . . . .FIT-3-12

M/650, C/650, M/677, C/677 Precision Flow Controls . . . . . . .FIT-3-14

T51/T52/T53 Series, PIF Non Return Valves . . . . . . . . . . . . . .FIT-3-16

T55, T56 Non-Return Valves . . . . . . . . . . . . . . . . . . . . . . . . . . .FIT-3-16

T60 Air Fuse (Excess Flow Check) (NPT and ISO G) . . . . . . .FIT-3-18

Pressure Reducing Fitting (inch and metric) . . . . . . . . . . . . . .FIT-3-23

Pilot Operated Check Valve (inch and metric) . . . . . . . . . . . .FIT-3-26

T70 Quick Exhaust Valves (NPT and ISO G) . . . . . . . . . . . . . .FIT-3-28

T65 1/8" and 1/4" Shuttle Valves (NPT and ISO G) . . . . . . . . .FIT-3-30

FIT-3-2

Littleton, CO USA Phone [phone] Fax [phone]

Function Fittings and Flow Controls

● 360° rotation of the banjo body around the bolt allows for ideal
positioning of tubing.

● Low profile and reduced physical size provide space saving
installations, while internal configuration provides the flow

capacity of much bulkier designs.

● Tapered adjustment needles with large adjustment ranges
provide linear flows and greater precision.

● Knurled adjustment knobs (w/screw driver slot) and lock nuts on
12 VA0 and 10 TA0 series provide finger tip adjustment. Tamper

resistance on the 12 VBO and 10 K51 is provided by a slotted
adjustment screw covered by a protective plastic cap.

● Direct mounting of flow controls on pneumatic actuators
minimizes the adjustment problems encountered due to the

compressibility of air in long tubing runs between the actuator
and control valving. Additionally, direct mounted flow controls
end the confusion over which actuator in a circuit is being
controlled.

● Metallic components are limited to nickel plated all brass
construction, eliminating the potential problems encountered

with products constructed of dissimilar metals.

● Adjustment needles and banjo bodies are retained, preventing
accidental loss of the needle or lock nut.

Right Angle (Banjo) Flow Controls

Operation:

Flow Controls are checked adjustable controls of the meter out type.
Compressed air passes freely into the push-in fitting portion of the flow
control, flowing past the check seal and entering the connected
component. In reverse flow conditions, air passes back into the flow
control and energizes the check seal. Air must now flow through the
metered passage controlled by the tapered adjustment needle of the flow
control, and finally exits through the push-in fitting end.

Specifications

Fluid: Compressed air.

Note:

For other types of fluids or compressed gases, please

consult factory.

Working Pressure: 5 to 150 psig (.3 to 10 bar)
Temperature Range: 0° to 175°F (-20° to 80°C)

Materials of Construction:

Banjo bolt, collet, adjustment knob and lock nut: Nickel plated brass
Tapered adjusting needle: Brass
Banjo Body, 12 VA0 XXXX and 10 TA0: Thermoplastic

12 VBO and 10 K51 XXXX: Nickel plated brass
O-rings and check-seal: Silicone free Nitrile
Sealing washer: Thermoplastic (ISO G and 10-32 UNF)
Tubing: Nylon 11 or 12, 95 durometer polyurethane.
Thread Sealant: Thread sealant is applied to the full circumference of
tapered male threads.

Options

Special versions of the flow controls are available, including meter-in

(12 WA0 Series) and bi-directional control configurations.

Please

consult factory with specific quantities and requirements.

Free Flow In

(Metered Flow Out)

Free Flow Out

(Metered Flow In)

Tapered Adjustment
Needle

Check Seal

PneumaticSymbol

Detroit, MI USA Phone [phone] Fax [phone]

FIT-3-3

Function Fittings and Flow Controls

B

A NPT or

Tube UNF KL

O.D. Thread Part Number C D E F G H J A/F Adj

10-32 UNF 12 VA0 0210

0.37 1.04 0.16 0.74 0.38 1.51 0.45
–

0.12

5/32"

(9.5) (26.5) (4.0) (18.7) (9.5) (38.4) (11.4) (3.0)

1/8 12 VA0 0218

0.45 0.87 0.31 0.35 0.63 2.09 0.89

9/16"

0.12

(11.5) (22.0) (8.0) (9.0) (16.0) (53.0) (22.5) (3.0)

1/8 12 VA0 0418

0.51 0.91 0.31 0.35 0.63 2.09 0.89

9/16"

0.12

1/4"

(13.0) (23.0) (8.0) (9.0) (16.0) (53.0) (22.5) (3.0)

1/4 12 VA0 0428

0.53 1.00 0.39 0.43 0.79 2.64 1.16

11/16"

0.24

(13.5) (25.5) (10.0) (11.0) (20.0) (67.0) (29.5) (6.0)

1/4 12 VA0 0628

0.77 1.24 0.39 0.43 0.79 2.64 1.16

11/16"

0.24

3/8"

(19.5) (31.5) (10.0) (11.0) (20.0) (67.0) (29.5) (6.0)

3/8 12 VA0 0638

0.77 1.28 0.47 0.51 0.87 3.07 1.30

3/4"

0.24

(19.5) (32.5) (12.0) (13.0) (22.0) (78.0) (33.0) (6.0)

1/2" 1/2" 12 VA0 0748

0.91 1.50 0.63 0.71 1.06 3.66 1.65

7/8"

0.28

(23.0) (38.0) (16.0) (18.0) (27.0) (93.0) (42.0) (7.0)

VA0 Series

Dimensions in Inches (mm)

A B NPT

Tube or UNF F

O.D. Thread Part Number C A/F G

10-32 UNF 12 VB0 0210

0.74

-

1.06

5/32"

(19) (27)

1/8 12 VB0 0218

0.88
9/16"

1.57

(22) (40)

1/8 12 VB0 0418

0.91
9/16"

1.57

1/4"

(23) (40)

1/4 12 VB0 0428

0.99

3/4"

1.83

(25) (46)

1/4 12 VB0 0628

1.23

3/4"

1.83

3/8"

(31) (46)

3/8 12 VB0 0638

1.29

7/8"

2.22

(33) (56)

3/8 12 VB0 0738

1.46

7/8"

2.22

1/2"

(37) (56)

1/2 12 VB0 0748

1.56

11/16"

2.55

(40) (65)

VB0 Series

Dimensions in Inches (mm)

AB

NPT NPT

Female Male Part Number C F G

1/8 1/8 12 VB0 1818

0.83
9/16"

1.57

(21) (40)

1/4 1/4 12 VB0 2828

1.14

3/4"

1.83

(29) (46)

3/8 3/8 12 VB0 3838

1.24

7/8"

2.22

(31) (56)

1/2 1/2 12 VB0 4848

1.53

11/16"

2.55

(39) (65)

G Square

Ø F

ØE

D

L

Adjustment

ØA

ØC

B

H (Closed)

J

‘K’ A/F Hex

Protective cap
covering adjustment

C

A

ØA

B

C

A

B

F

A/F

G

F

A/F

G

FIT-3-4

Detroit, MI USA Phone [phone] Fax [phone]

Function Fittings and Flow Controls

B

A ISO G or

Tube Metric C

O.D. Thread Part Number A/F D E G L S

M5 X .8 10 K51 0405

8 9.5 26.5 4.0 18.7 2.5

(.31) (.37) (1.04) (.16) (.74) (.10)

4

1/8 10 K51 0418

14 11.0 34.0 6.5 20.6 5.0

(.55) (.43) (1.34) (.26) (.81) (.20)

M5 X .8 10 K51 0505

8 11.0 26.5 4.0 20.2 2.5

5

(.31) (.43) (1.04) (.16) (.80) (.10)

1/8 10 K51 0518

14 11.5 34.0 6.5 21.7 5.0

(.55) (.45) (1.34) (.26) (.85) (.20)

M5 X .8 10 K51 0605

8 12.5 26.5 4.0 22.2 2.5

(.31) (.49) (1.04) (.16) (.87) (.10)

6 1/8 10 K51 0618

14 12.5 34.0 6.5 23.7 5.0

(.55) (.49) (.1.34) (.26) (.93) (20)

1/4 10 K51 0628

17 13.0 36.5 7.0 24.2 8.5

(.67) (.51) (1.44) (.28) (.95) (.33)

1/8 10 K51 0818

14 13.5 34.0 6.0 23.7

–

(.55) (.53) (1.34) (.26) (.93)

1/4 10 K51 0828

17 14.0 36.5 7.0 24.7 8.5

8

(.67) (.55) (1.44) (.28) (.97) (.33)

3/8 10 K51 0838

22 16.5 51.5 10.0 26.7 10.0

(.87) (.65) (2.03) (.39) (1.05) (.39)

10 3/8 10 K51 1038

22 17.0 51.5 10.0 31.2 10.0

(.87) (.67) (2.03) (.39) (1.23) (.39)

12 1/2 10 K51 1248

27 17.5 57.5 10.0 38.2

–

(1.06) (.69) (2.26) (.39) (1.50)

K51 Series

Dimensions in Inches (mm)

AB

Tube ISO R K L

O.D. Thread Part Number C D E F G H J A/F Adj

4 1/8 10 TA0 0418

11.5 22.0 8.0 9.0 16 53 22.5 14 3
(.45) (.87) (.31) (.35) (.63) (2.09) (.89) (.55) (.12)

1/8 10 TA0 0618

13.0 23.0 8.0 9.0 16 53 22.5 14 3
(.51) (.91) (.31) (.35) (.63) (2.09) (.89) (.55) (.12)

6

1/4 10 TA0 0628

13.5 25.5 10.0 11.0 20 67 29.5 17 6
(.53) (1.00) (.39) (.43) (.79) (2.64) (1.16) (.67) (.24)

1/4 10 TA0 0828

15.5 27.0 10.0 11.0 20 67 29.5 17 6

8

(.61) (1.06) (.39) (.43) (.79) (2.64) (1.16) (.67) (.24)

3/8 10 TA0 0838

15.5 28.0 12.0 13.0 22 78 33.0 19 6
(.61) (1.10) (.47) (.51) (.87) (3.07) (1.30) (.75) (.24)

1/4 10 TA0 1028

19.5 31.5 10.0 11.0 20 67 29.5 17 6
(.77) (1.24) (.39) (.43) (.79) (2.64) (1.16) (.67) (.24)

10

3/8 10 TA0 1038

19.5 32.5 12.0 13.0 22 78 33.0 19 6
(.77) (1.28) (.47) (.51) (.87) (3.07) (1.30) (.75) (.24)

G Square

D

Ø F

ØE

J

‘K’ A/F Hex

B

H (Closed)

L

Adjustment

ØC

ØA

TA0 Series

Dimensions in MM (inches)

L

ØD

ØA

B

G

ØS

C

A/F

E

Air Flow

(I/s)

(8)

(7)

(6)

(5)

(4)

(3)

(2)

(1)

scfm

17.0

14.8

12.7

10.0

8.0

6.4

4.2

2.0

0

012345678

Inlet pressure 90 psig (6 bar), flow to atmosphere

12 VA0 and 10 TA0 BANJO FLOW CONTROL

FLOW CHARACTERISTICS

Number of Turns

3/8

1/4

1/8

10-32 UNF/M5

Detroit, MI USA Phone [phone] Fax [phone]

FIT-3-5

Function Fittings and Flow Controls

Air Flow

(I/s)

(40)

(30)

(20)

(10)

Air Flow

(l/s)

(11)

(10)

(9)

(8)

(7)

(6)

(5)

(4)

(3)

(2)

(1)

scfm

84.8

63.6

42.0

21.0

0

01234567891011

Inlet pressure 90 psig (6 bar), flow to atmoshpere

FLOW CHARACTERISTICS

1/2 NPTF

Number of Turns

12 VB0 and 10 K51 BANJO FLOW CONTROL

FLOW CHARACTERISTICS

scfm

23.0

21.0

19.0

17.0

14.8

12.7

10.6

8.5

6.4

4.2

2.1

0

012345678

12 VAO Banjo Flow Control Flow

Inlet pressure 90 psig (6 bar), flow to atmosphere

Number of Turns

1/4

1/8

Air Flow

(l/s)

(40)

(30)

(20)

(10)

12 VB0 and 10 K51 BANJO FLOW CONTROL

scfm

84.8

63.6

42.0

21.0

0

01234567891011

Inlet pressure 90 psig (6 bar), flow to atmosphere

FLOW CHARACTERISTICS

Number of Turns

1/2

3/8

FIT-3-6

Littleton, CO USA Phone [phone] www.norgren.com

Function Fittings and Flow Controls

● Compact size/low weight/In-line units

● High Flow Performance

● Suitable for panel and wall mounting

● Provides linear flow adjustment

● Locking adjustment

● Captive adjustment needle will not blow out

when unscrewed

● Index line on adjusting knob

● Available in M5, 1/8, 1/4, 3/8, and 1/2 porting

T1000 Series In-Line Flow Controls

Technical Data

Fluid: Compressed air, nitrogen, inert and non-combustible gases

compatible with materials of construction.

Note:

For other types of fluids or compressed gases, please

consult factory.

Operation:

Uni-directional flow control.

Mounting:

In-line. Panel mounted by hexagonal mounting nut. Wall mounted via
through-holes in regulator body.

Port size: NPT ISO G

T1000M0500 - M5

1/8 T1000A1800 T1000C1800
1/4 T1000A2800 T1000C2800
3/8 T1000A3800 T1000C3800
1/2 T1000A4800 T1000C4800

Operating pressure:

15 to 145 psig (1-10 bar)
5 to 145 psig (0.3 to 10 bar) -M5

Operating Temperature:

0° to 175°F (-20° to 80°C)
Consult our technical service for use below 35°F (2°C)

Opening Pressure (N-R Valve)

15 psig (1 bar)

Materials

1/8, 1/4: Aluminum alloy body, Nitrile seals, brass needle and

internal parts, external parts in aluminum alloy.

3/8, 1/2: Aluminum alloy body, Nitrile seals, brass needle and

internal parts, external parts in aluminum alloy.

M5: Aluminum alloy body, nitrile seals and brass needle.

Ordering Information

To order, quote product number from table on page
FIT-3-7: i.e. T1000A2800 for 1/4 NPT model.
Alternate Models:

T1100C1800 - 1/8" Bi-directional ISO G
T1100A1800 - 1/8" Bi-directional NPT
T1100C2800 - 1/4" Bi-directional ISO G
T1100A2800 - 1/4" Bi-directional NPT

2

1

ISO Symbol

1

2

Littleton, CO USA Phone [phone] www.norgren.com

FIT-3-7

Function Fittings and Flow Controls

Model T1000A and T1000C

A/F Panel Max Panel

Model A B C D F G H J K L M N P Hole Thickness

T1000M0500 M5

0.98 0.59 1.77 0.47 0.70 0.17 0.47 0.21 M10x.75 0.31 0.47 0.49 0.41 0.15

(25.0) (15.0) (45.0) (12.0) (18.0) (4.5) (12.0) (5.5) – (8) (12) (12.5) (10.5) (4.0)

T1000C1800 G1/8

1.33 0.78 2.0 0.64 0.94 0.17 0.62 0.31 M12 x 1 0.39 0.55 0.66 0.49 0.15

(34.0) (20.0) (51.0) (16.5) (24.0) (4.5) (16.0) (8.0) – (Ø10) (14) (17.0) (12.5) (4.0)

T1000C2800 G1/4

1.77 1.0 2.42 0.82 1.26 0.17 0.74 0.37 M14 x 1 0.39 0.66 0.88 0.57 0.15

(45.0) (25.5) (61.5) (21.0) (32.0) (4.5) (19.0) (9.5) – (Ø10) (17) (22.5) (14.5) (4.0)

T1000C3800 G3/8

2.28 1.27 3.9 1.06 1.69 0.25 1.1 0.51 M20 x 1 0.55 0.94 1.14 0.80 0.15

(58.0) (32.5) (78.5) (27.0) (43.0) (6.5) (28.0) (13.0) – (14) (24) (29.0) (20.5) (4.0)

T1000C4800 G1/2

2.55 1.41 3.22 1.20 1.96 0.25 1.18 0.59 M20 x 1 0.55 0.94 1.27 0.8 0.15

(65.0) (36.0) (82.0) (30.5) (50.0) (6.5) (30.0) (15.0) – (14) (24) (32.5) (20.5) (4.0)

T1000A1800 1/8 NPT

1.33 0.79 2.0 0.65 0.94 0.18 0.63 0.38 M12 x 1 0.39 0.55 0.67 0.49 0.16

(34.0) (20.0) (51.0) (16.5) (24.0) (4.5) (16.0) (8.0) – (Ø10.0) (14.0) (17.0) (12.5) (4.0)

T1000A2800 1/4 NPT

1.77 1.0 2.42 0.82 1.26 0.18 0.75 0.38 M14 x 1 0.39 0.67 0.89 0.57 0.16

(45.0) (25.4) (61.5) (20.8) (32.0) (4.5) (19.0) (9.7) – (Ø10.0) (17.0) (22.5) (14.5) (4.0)

T1000A3800 3/8 NPT

2.28 1.28 3.09 1.06 1.69 0.26 1.10 0.51 M20 x 1 0.39(a/f) 0.94 1.14 0.81 0.16

(58.0) (32.5) (78.5) (27.0) (43.0) (6.5) (28.0) (13.0) – (14.0) (24.0) (29.0) (20.5) (4.0)

T1000A4800 1/2 NPT

2.56 1.42 3.23 1.20 1.97 0.26 1.18 0.29 M20 x 1 0.39 (a/f) 0.94 1.28 0.81 0.16

(65.0) (36.0) (82.0) (30.5) (50.0) (6.5) (30.0) (15.0) – (14.0) (24.0) (32.5) (20.5) (4.0)

Dimensions in Inches (mm)

Flow vs Turns at 90 psi (6 bar)

(500) 17.7

(400) 14.1

(300) 10.6

(200) 7.1

(100) 3.5

1

2

3

4

6

810

5

7

9

11 12

(600) 21.2

(NI/min) scfm

Turns

T1000A2800

T1000A4800

T1000M0500 (M5)

T1000A3800

T1000A1800

(250) 8.8

(200) 7.1

(150) 5.3

(100) 3.5

(50) 1.8

1

2

3

4

6

810

5

7

9

11 12

Turns

(NI/min) scfm

Cv Cv Free Weight

Regulating Flow grams

Model NPT port NPT port oz. (g)

T1000M0500 0.07 0.07 .0007 (.020)
T1000A1800 0.14 0.37 1.1 (31)
T1000A2800 0.32 0.69 2.0 (56)
T1000A3800 1.00 1.45 5.3 (150)
T1000A4800 1.60 1.90 6.3(180)

NPT according to ANSI B 1.20.1

Model T1000M

G

L

M

(a/f or

Ø knurled)

C

F

B

N

ØH

K

P

D

C

F

A

J

G

L

M/SW

N

ø H

D

K

P

B

A
J

sfcm

(NI/min)

(3000)

106.0

(2500)

88.3

(2000)

70.6

53.1

(1500)

(1000)

35.3

(500)

17.7

2468

Turns

10

12

16

14

scfm

(NI/min)

(3000)

106.0

88.3

(2500)

70.6

(2000)

53.1

(1500)

35.3

(1000)

17.7

(500)

2468

Turns

scfm(Nl/min)

1.6

(45)

(40)

1.4

(35)

1.2

(30)

1.0

(20)

0.8

(15)

0.6

(10)

0.4

(5)

0.2

10

12

16

14

1234 6

Turns

810111257

9

FIT-3-8

Littleton, CO USA Phone [phone] www.norgren.com

Push-In Flow Regulators

● High flow performance

● Suitable for panel/wall mounting and manifold

● Adjustment can be locked

● Captive regulator needle will not blow out when

unscrewed

● Adjusting knob position

● Releasable grab ring technology combining plastic

and brass components for a compact and superior
fitting design

● Color coding option with tamper-resistant feature

● Red release sleeve indicating metric tube sizes

● Grey release sleeve indicating inch tube sizes

● Reliable and corrosion resistant

T-15 Series

Inch and Metric O/D Tube

Technical Data

Medium: Compressed Air, filtered
Operation: Uni-directional
Operating Pressure:

1.5 to 145 psig (0.1 to 10 bar)

Ambient Temperature:

0° to 175°F (-20˚C* to 80˚C)
Consult our Technical Service for use below 35°F (2°C)

Mounting:

In-line. Panel mounted by hexagonal mounting nut. Wall mounted by
through-holes in regulator body. Manifold by quick connection

Alternative Models

Block form flow regulators, T1000 series
Heavy duty flow regulators, M/800, M/600
Precision flow regulators, M/650, M677 and S/790

Materials

1/8" (3mm), 5/32" (4mm), 3/16" (5mm), 1/4" (6mm),
5/16" (8mm), 3/8" (10mm)
Body: plastic PBT
Seals: silicone free nitrile seal, external metal parts: nickel plated brass
Internal parts: brass
Spring: stainless steel
Grab ring: stainless steel, BS 1440 Pt 2, grade 301.S21
Knob and panel nut: plastic POM
3/16" (5mm), – 1/2" (12mm)
Collet: nickel plated brass

Ordering Information

To order, quote model number from table on page
FIT-3-9, e.g. T15Y0004 to order 1/4" model.

ISO Symbol

1

2

Littleton, CO USA Phone [phone] www.norgren.com

FIT-3-9

Function Fittings and Flow Controls

* Available in collet system
** C measured in dm3/(s.bar) Cv measured in US gal/min

Metric A B C D E F ØG

T15P0003 0.12 (3) 0.51 (13) 0.67 (17) 1.81 (46) 0.51 (13) M10x1 0.09 (2)

T15P0004 0.16(4) 0.51 (13) 0.67 (17) 1.81 (46) 0.51 (13) M10x1 0.09 (2)

T15P0005 0.20(5) 0.75 (19) 0.98 (25) 1.93 (49) 0.59 (15) M12x1 0.14 (4)

T15P0006 0.24(6) 0.75 (19) 0.98 (25) 2.17 (55) 0.59 (15) M12x1 0.14 (4)

T15P0008 0.31(8) 0.83 (21) 1.06 (27) 2.58 (66) 0.71 (18) M14x1.5 0.14 (4)

T15P0010 0.39(10) 1.04 (27) 1.34 (34) 3.02 (77) 0.94 (24) M20x1.5 0.17 (4)

T15P0012 0.47(12) 1.12 (29) 1.42 (36) 3.64 (93) 0.94 (24) M20x1.5 0.17 (4)

Inch A B C D E F ØG

T15Y0001 1/8 0.51 (13) 0.67 (17) 1.81 (46) 0.51 (13) M10x1 0.09 (2)

T15Y0002 5/32 0.51 (13) 0.67 (17) 1.81 (46) 0.51 (13) M10x1 0.09 (2)

T15Y0003 3/16 0.75 (19) 0.98 (25) 1.93 (49) 0.59 (15) M12x1 0.14 (4)

T15Y0004 1/4 0.75 (19) 0.98 (25) 2.17 (55) 0.59 (15) M12x1 0.14 (4)

T15Y0005 5/16 0.83 (21) 1.06 (27) 2.58 (66) 0.71 (18) M14x1.5 0.14 (4)

T15Y0006 3/8 1.04 (27) 1.34 (34) 3.02 (77) 0.94 (24) M20x1.5 0.17 (4)

T15Y0007 1/2 1.12 (29) 1.42 (36) 3.64 (93) 0.94 (24) M20x1.5 0.17 (4)

T15

Push-In Flow Regulators

T-15

Inch Metric Maxi regulated Free flow

Tube Model Tube Model flow factor Cv** factorCv** oz (kg)

1/8" T15Y0001 3 mm T15P0003 0.3 0.3 .46 (0.013)

5/32" T15Y0002 4 mm T15P0004 0.45 0.45 .46 (0.013)

3/16" T15Y0003* 5 mm T15P0005* 0.85 0.85 1.13 (0.032)

1/4" T15Y0004 6 mm T15P0006 1.3 1.3 .99 (0.028)

5/16" T15Y0005 8 mm T15P0008 2.2 2.2 1.66 (0.047)

3/8" T15Y0006 10 mm T15P0010 2.9 3.2 3.28 (0.093)

1/2" T15Y0007* 12 mm T15P0012* 5.4 5.4 .50 (0.0143)

Flow

Turns

Flow

Turns

T15-0D12-1/2
T15-0D10-3/8
T15-0D8-5/16

T15-0D6-1/4
T15-0D5-3/16
T15-0D4-5/32
T15-0D3-1/8

Flow vs turns at 6 bar - flow in dm3/s ANR

F

B

C

D

91011

flG

12

13 14 15 16 171819

E o/f

A

84.8

74.2

63.6

53.0

42.4

Flow

31.8

21.2

10.6

0

scfm

/s

3

dm

40

35

30

25

20

15

10

5

0

3456

2

1

0

78

/s

3

dm

scfm

10

21.2

9

19.0

8

17.0

7

14.8

6

12.7

5

10.6

Flow

20

8.5

6.4

4.2

2.1

4

3

2

1

0

0

0

1

3456

2

78

91011

12

13 14

FIT-3-10

Littleton, CO USA Phone [phone] www.norgren.com

Function Fittings and Flow Controls

● In-line general purpose flow controls

● Captive adjustment needle will not blow out

when unscrewed

● Lockable, calibrated adjustment knob

● Suitable for wall mounting

● High operating pressure

C/800, M/800 Series Heavy Duty

In-Line Flow Control

Technical Data

Fluid: Compressed air, nitrogen, inert and non-combustible gases

compatible with materials of construction.

Note:

For other types of fluids or compressed gases, please

consult factory.

Operation:

Uni-directional

Mounting:

Line mounted, concentrically

Port Size:

NPT ISO G Weight lbs. (Kg)

1⁄8 NPT C/836 G1⁄8 S/836 .22 (.10)
1⁄4 NPT C/837 G1⁄4 M/837 .33 (.15)
1⁄2 NPT C/839 G1⁄2 M/839 1.32 (.60)
3⁄4 NPT C/840 G3⁄4 M/840 2.65 (1.20)
1 NPT C/855 G1 M/855 7.72 (3.50)

Operating Pressure:

5 - 230 psig (0.3 - 16 bar)

Operating Temperature:

0°* to 175°F (-20° to +80°C) (Alternative models to 300°F [150°C])
* Consult our Technical Service for use below 35°F (2°C.)

Materials

Brass body, adjusting knob, and locking ring (C/836, C/837, C/839),
aluminum body, adjusting knob and locking ring (C/840, C/855), nitrile
rubber seals.

Repair Kits

Product Number Kit Number

NPT ISO G NPT ISO G

C/836 S/836 QC/520/00 QS/520/00
C/837 M/837 QC/521/00 QS/521/00
C/839 M/839 QC/822/00 QS/522/00

C/840 M/840 QC/523/00 QS/523/00
C/855 M/855 QC/524/00 QS/524/00

Ordering Information

To order, quote model number from table on page
FIT-3-11, e.g. C/837 for the 1/4" NPT model

Alternative models

C/600 range of heavy duty panel mounting Flow
Controls (air & hydraulic), see page FIT-3-12.

T1000 range of Inline Flow Controls, see page

FIT-3-6.

TM, TC/800 High Temperature version (150° C
max.)

12

Littleton, CO USA Phone [phone] www.norgren.com

FIT-3-11

Function Fittings and Flow Controls

Dimensions in Inches (mm)

Flow Control

ØA

Typical Model Number: C/839 1⁄2 NPT

M/839 G1⁄2
Type: Uni-directional
Free flow is from ‘2’ to ‘1’, indicated by arrow

Model Max. Regulating Max. Free

Port NPT ISO G Flow Cv Flow Cv

1/8 C/836 S/836 0.17 0.6
1/4 C/837 M/837 0.49 1.0
1/2 C/839 M/839 2.6 3.6
3/4 C/840 M/840 3.7 6.5

1 C/855 M/855 8.4 8.9

Thread NPT G A L C B M (max) D

1/8 C/836 S/836

.96 1.81 1.06 .33 3.11 .67

(25) (46) (27) (8) (79) (17)

1/4 C/837 M/837

1.63 2.36 .98 .20 1.46 .87
(42) (60) (25) (5) (37) (22)

1/2 C/839 M/839

2.25 3.7 2.09 .33 3.11 1.10
(57) (94) (53) (8) (79) (28)

3/4 C/840 M/840

2.99 4.69 2.60 .34 4.09 1.38
(76) (119) (66) (9) (104) (35)

1 C/855 M/855

3.54 5.90 4.22 .51 5.79 2.04
(90) (150) (107) (13) (147) (52)

12

13579

C/837

17.07 scfm
(6-5 bar)

C/836

5.95 scfm
(6-5 bar)

FLOW CHARACTERISTICS

FLOW

NUMBER OF TURNS

0

2

4

0

8

12

16

20

4

6

8

10

dm

3

/s

scfm

13579111315

00

100

200

300

400

50

100

150

200

dm

3

/s

scfm

C/855

324.36 scfm
(6-5 bar)

C/840

152.64 scfm
(6-5 bar)

C/839

101.97 scfm
(6-5 bar)

FLOW CHARACTERISTICS

NUMBER OF TURNS

FLOW

.51 (13)

1.10 (28)

M (max)

.67

(17)

2

.63

ØA

1.06 (27)
A/F

(16)

.52

(13)

C

A

L

B

1