4
AIR
PREPARATION
PRODUCTS
APP-112
For further information www.norgren.com
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 150°F (2° to
65°C)†
Air service: -30° to 150°F (-34° to
65°C) *†
*Air supply must be dry enough to
avoid ice formation at temperatures
below 35°F (2°C).
† Brass bonnet & body combination
max temperature 200°F
Gauge ports:
1/8" PTF
Materials
Body: brass
Bonnet
Standard: acetal resin
Optional: brass
Valve: Brass, nitrile
Valve seat: acetal resin
Elastomers: nitrile
Technical data
R06 221
Compact design, corrosion resistant construction
Brass body with choice of plastic or brass bonnet
Brass bonnet equipped with pressure adjusting screw
Non-relieving models for water and air service
Ordering information
Models listed have PTF threads, non-relieving diaphragm, and no gauge.
ISO Symbols Port Model Flow* scfm (dm3/s) Flow** gpm (lpm) Weight lb (kg)
1/8" PTF R06-121-NNKA 12 (5.7) 1.3 (4.9) 0.2 (0.09)
1/4" PTF R06-221-NNKA 12 (5.7) 1.3 (4.9) 0.2 (0.09)
* Approximate flow with 100 psig (7 bar) inlet pressure, 90 psig (6.3 bar) set pressure and a 15 psig (1 bar) droop from set.
** Approximate flow with100 psig ( 7 bar) inlet pressure, 60 psig (4 bar) set pressure and a 15 psig (1 bar) droop from set.
Relieving Non relieving
Alternative Models
Port Size Substitute
1/8" 1
1/4" 2
Bonnet Substitute
Plastic 21
Brass 22
Diaphragm Substitute
Relieving R
Non relieving N
Outlet Pres Adj
†
Substitute
1 to 10 psig (0.1 to 0.7 bar) A
5 to 50 psig (0.3 to 3.5 bar) E
5 to 100 psig (0.3 to 7 bar) K
5 to 125 psig (0.3 to 8.6 bar) L
Gauges Substitute
With G
Without 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.
R 0 6 -HHH -HH H A
R06 Miniature Brass Water/Air Regulator
1/8" and 1/4" PTF Port Sizes
R06 222
