China Famouse Professional Manufature AFK SS R31 helium gas regulator two stage
Product Deription
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 |
Detail Image
