NR31
Gas
CE
Ordinary Temperature
Thread
Single-Seat
Diaphragm
Stainless Steel
3500 Psi
250 Psi
Two Stage Regulator
with Relief Valve
5 Ports
NAI LOK
Standard
1/4" FNPT
Shanghai
8481804090
Product Description
Product Name
NAILOK NR31 series pressure regulator
Maximun Inlet Pressure
3500 psig(241 bar)
Outlet Pressure
0-250psig(17.2 bar)
Design Proof Pressure
150% maximum rated pressure
Leakage
Internal: Bubble-tight
External:Design ro meet≤2×10-8atm cc/sec He
Operating Temperature
-40ºF to 165ºF/-40ºC to 74ºC
Flow Capactiy CV=0.05
Maximum Operating Torque
30 in-lbs/3.4N•m
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