Norgren R22 Series Datasheets - Manual

See Section ALE-24 for Accessories
ALE-16-6 Littleton, CO USA Phone 303-794-2611 www.norgren.com
R22
● Designed for use in corrosive environments
● Metallic parts meet NACE Standard 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 (dm 3 /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
2 2 R ★ ★ ★ ★ ★ ★ ★ - -
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) R22-6X7-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.