
STAINLESS STEEL
Optional
bracket/
panel nut
FILTER REGULATORS
FOR HARSH ENVIRONMENTS
PRG354A up to 20 scfm
PRG352A up to 160 scfm
PRG350A Series
All 316 Stainless Steel
Construction
High Flow Capacity
Tapped Exhaust Port for
Remote Venting
Minimal Air Consumption
25 Micron Filter
The PRG350A series of stainless
steel filter regulators are designed
to stand up to the harshest
environments while providing
highly accurate pressure regulation.
Proven 316 stainless steel housing
and filter assemblies along with
fluorocarbon elastomers make the
PRG350A compatible with sour
gas and adaptable to off shore
environments.
SPECIFICATIONS
Exhaust Capacity: 1.0 scfm (1.7 m3/hr)
(outlet pressure 10 psig above set point)
Air Consumption: 4 scfh
3
(0.1 m
/hr) max
Maximum Supply Pressure: 425 psig
(29.3 bar)
Operating Temperatures: -20 to 80°C
(-4 to 176°F)
Filter: 25 micron
Porting:
Inlet/Outlet:
Gauge :
Exhaust:
Materials: Meets NACE #MR-0175
material requirement for sulfide stress
cracking
Body, Bonnet, Filter: AISI 316
stainless steel
Diaphragm Seals: Fluorocarbon
Range Spring, Pintle Spring: Inconel
Weight:
PRG352A: 1.3 kg (2.9 lb)
PRG354A: 1.0 kg (2.2 lb)
1
"
⁄
4
NPT
1
"
⁄4 NPT
1
"
⁄
4
1
⁄
2 NPT or
"
NPT
PRG354A shown
smaller than actual size.
To Order
OUTPUT PRESSURE RANGE
MODEL NO.
1
NPT PRESSURE PORTS
⁄
4
PRG354A-30 0 to 30 0 to 2.1
PRG354A-60 0 to 60 0 to 4.1
PRG354A-100 0 to 100 0 to 6.9
PRG354A-150 0 to 150 0 to 10.3
1
NPT PRESSURE PORTS
⁄
2
PRG352A-30 0 to 30 0 to 2.1
PRG352A-60 0 to 60 0 to 4.1
PRG352A-100 0 to 100 0 to 6.9
PRG352A-150 0 to 150 0 to 10.3
psi
bar
ACCESSORIES
NOITPIRCSED .ON LEDOM
PRG350A-MN tun gnitnuoM
PRG350A-MB
Comes complete with operator’s manual.
Ordering Example: PRG354A-30, stainless steel pressure regulator with 0 to 30 psi range and
1
NPT ports.
⁄
4
L-14
Mounting bracket and nut
VALVES AND REGULATORS
L