Xi'an Shelok Instruments Technology Co., Ltd.
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Description of water pressure reducing valve air pressure regulator pressure release valve
YR31 Series stainless steel pressure regulator adopts piston type decompression structure, outlet pressure is stable, mainly used for high inlet pressure requirements, suitable forhigh purity gas, standard gas, corrosive gas, and other gas.
Specification of water pressure reducing valve air pressure regulator pressure release valve
| Outlet pressure | 0-250psig, 0-500psig, 0-1500psig, 0-3000psig | ||
| Max inlet pressure | 3000psi, 6000psig | Leakage rate | 2*10-8 atm cc/sec He |
| Safety testing pressure | 1.5 times max inlet pressure | Ambient temperature | -23℃~ 74℃(-10°F ~ 165°F) |
| CV value | 0.02, 0.06, 0.08, 0.2 | Weight | About 1.5kg |
| Valve body | 316L | Top cover | 316L |
| Diaphragm | 316L | Filter | 316L (10μm) |
| Valve seat | PCTFE , PTFE, Vespel | Spring | 316L |
Application of water pressure reducing valve air pressure regulator pressure release valve
Laboratory, Gas chromatograph, Gas lasers, Gas bus, Petrochemical industry, Test Equipment
Features of water pressure reducing valve air pressure regulator pressure release valve
Double stage decompression structure
Valve body and diaphragm adopt hard seal form
The internal structure is easy to clean
Inside is equipped with filter
Can be panel mounted
Can choose needle valve, diaphragm valve for outlet
Selection Guide of water pressure reducing valve air pressure regulator pressure release valve
| Inlet pressure | Outlet pressure | Pressure gauge | Inlet port | Outlet port |
| 0-6000psig 0-3000psig 0-1500psig 0-1000psig | 0-4000 psig 0-2000 psig 0-1000 psig 0- 500 psig | With gauge (mpa) With gauge (psig) Without gauge | 1/4'' NPT(F) 3/8'' NPT(F) 1/2'' NPT(F) 1/2'' NPT(M) 3/8'' fitting Or custom | 1/4'' NPT(F) 3/8'' NPT(F) 1/2'' NPT(F) 1/2'' NPT(M) 3/8'' fitting Or custom |