Norgren R22 Datasheet

See Section ALE-24 for Accessories

ALE-16-6

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

R22

● Designed for use in corrosive environments

● Metallic parts meet NACEStandard MR-01-75

*

● Compact instrument units with high performance

● Stable regulation and temperature compensation

● Excellent flow and regulation characteristics

* National Association of Corrosion Engineers (NACE) MR-01-75 defines requirements for
sulphide stress cracking resistant materials used in well-head and other corrosive environments.

R22 Stainless Steel Regulator

1/2 PTF

ISO Symbols

Relieving Non Relieving

Alternative Models

Port Size Substitute
1/2" 4
Special** 6

Option Substitute
Standard 0
Oxygen degreased 1

Modification Substitute
T-handle adjustment 1
Plastic handwheel 5
Viton plastic handwheel 6
Special plastic handwheel** 7

Threads Substitute
PTF A
ISO G D
Special** S

Port Size Model Number Flow**scfm (dm3/s) Weight lbs (kg)
1/2 PTF R22-401-RNMA 106 (50) 3.35 (1.52)

Ordering Information. Models listed have T-handle adjustment, relieving diaphragm, 5 to 150 psig (0.4 to 10 bar) outlet pressure adjustment

range and PTF threads.A gauge is not included.

Outlet Pressure Adjustment Ranges* Substitute
5 to 150 psig (0.3 to 10 bar) M
5 to 60 psig (0.3 to 4 bar) F
10 to 250 psig (0.7 to 17 bar) S

Gauges Substitute
Without N

22R

★ ★ ★ ★ ★ ★ ★

--

Diaphragm Substitute
Relieving R
Non relieving N

* Outlet pressure can be adjusted to pressures in excess of, and less than, those

specified. Do not use these units to control pressures outside of the specified ranges.

** 3/4" body (3/4 x 16 UNF) R22-6

X7-XXXS

Please contact our technical service for details of non standard models including

maximum pressure stop, etc.

** Typical flow with 150 psig (10 bar) inlet pressure, 90 psig (6.3) set pressure, and a 15 psig (1 bar) droop from set.

ALE-16-7

All Dimensions in Inches (mm)

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

R22 Stainless Steel Regulators

Technical Data

Fluid: Compressed air
Maximum pressure: 290 psig (20 bar)
Operating temperature: -4° to 175°F (-20° to 80°C) *

* Air supply must be dry enough to avoid ice formation at temperatures below 35°F

(2°C).

Typical flow with 150 psig (10 bar) inlet pressure, 90 psig (6.3 bar) set

pressure and a droop of 15 psig (1 bar) from set: 106 scfm (50 dm3/s)

Gauge ports:

1/4 PTF

Materials

Body: Stainless steel
Bonnet: Stainless steel
Adjusting screw: Stainless steel
Elastomers: Synthetic rubber

Typical Performance Characteristics

Panel mounting hole diameter: 1.65" (42 mm)
Maximum Panel thickness:0.37" (9.5 mm)

Standard Service Kits

Type Part number
Relieving R22-100R
Non relieving R22-100NR
Viton relieving 5550-26
Viton non relieving 5550-29

Service kits includes diaphragm assembly, o-ring, valve, valve
spring.

psig

bar g

8

100

6

80

60

4

OUTLET PRESSURE

40

2

20

0

0

FLOW CHARACTERISTICS -

INLET PRESSURE - 150 psig (10 bar g)

0 40 80 120 160 200 240 scfm
0 20 40 60 80 100 dm3/s

PORT SIZE: 1/2"

AIR FLOW

3.50 (89)

2.28 (58)

1.14 (29)

∅1.57 (40)

3.19 (81) max

1.34 (34)

7.32 (186)