R31 series stainless steel pressure regulator, double stage diaphragm reducing structure, stable input pressure, suitable for high purity gas, standard gas, corrosive gas etc.
Maximum Inlet Pressure | 500,3000psig | ||||
Outlet Pressure Ranges | 0~25, 0~50, 0~50,0~250,0~500psig | ||||
Safety test pressure | 1.5 times maximum inlet pressure | ||||
Operating Temperature | -40°F to 165°F / -40°c to 74°c | ||||
Leakage Rate Against Atmosphere | 2*10-8atm cc/sec he | ||||
Cv value | 0.08 |
Body | 316L,Brass | ||||
Bonnet | 316L. Brass | ||||
Diaphragm | 316L | ||||
Strainer | 316L(10mm) | ||||
Seat | PCTFE,PTEE,Vespel | ||||
Spring | 316L | ||||
Plunger valve core | 316L |
a high gauge, a low gauge
inlet connection:GGA590, CGA660 outlet connection: 1/4NPT M
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