4
AIR
PREPARATION
PRODUCTS
APP-120
For further information www.norgren.com
R43
11-009
Non-relieving models
Brass body, corrosion resistant construction
Full flow gauge ports can be used as auxiliary outlets
Not for potable water
R43 Ordering information
Models listed have T-handle adjustment, 5 to 125 psig (0.3 to 8.5 bar) outlet pressure adjustment range*, and PTF threads. A gauge is not included.
ISO Symbol Port Model Flow† U.S. gpm (lpm) Weight lb (kg)
1/4" R43-201-NNLA 6 (23) 2.4 (1.09)
3/8" R43-301-NNLA 6 (23) 2.4 (1.09)
1/2" R43-406-NNLA 9 (34) 2.4 (1.09)
† Typical flow with 150 psig (10 bar) inlet pressure, 90 psig (6.3 bar) set pressure and 15 psig (1 bar) droop from set.
11-009 Ordering information
Models listed have PTF threads, T-bar adjustment, non-relieving diaphragm, and 5 to 125 psig (0.3 to 8.5 bar) outlet pressure adjustment range*.
A gauge is not included.
Port Size Model Number Flow † U.S. gpm (lpm) Weight lbs (kg)
3/4" 11-009-065 27.5 (104) 17.2 (801.79)
1" 11-009-081 27.5 (104) 16.5 (484.27)
* 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.
† Typical flow with 100 psig (6.9 bar) inlet pressure, 60 psig (4 bar) set pressure and 15 psig (1 bar) droop from set.
Water Regulator
1/4", 3/8" and 1/2" Port Sizes
Fluid:
Water and compressed air, neutral
gases
NOTE: Contact technical support
for use with other media.
Maximum pressure
400 psig (27 bar)
Operating temperature:
Water service: 35° to 200°F
(2° to 93°C)
Air service: -30° to 200°F
(-34° to 93°C)*
* Air supply must be dry enough to
avoid ice formation at temperatures
below 35°F (2°C).
R43 Gauge ports
1/4" PTF with PTF main ports
1/4" ISO G with ISO G main ports
11-009 Gauge ports:
1/8" PTF with PTF main ports
G1/8 with ISO G main ports
Materials:
Body: brass
Bonnet: aluminum
Valve: brass
Bottom plug: brass
Elastomers: nitrile
Technical data
