Shenzhen Wofly Technology Co., Ltd.
Shenzhen Wofly Technology Co., Ltd.
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Feature Of Gas Pressure Regulator
Equipped R11 pressure regulator and high pressure ball valve
Pressure regulator and pipe through the pressure test and leakage test
Wall installation,easy to use and safe
2″ stainless steel pressure gauge,reading clearly
Spec Fications Of Gas Pressure Regulator
Max inlet pressure:3000,2200psi
Max outlet pressure:25,50,100,150,250psi
Working temperature:-40℃~74℃(-40℉~165℉)
Flow rate:see flow curve chart
Pressure regulator leakage rate:2×10-8 atm.cc/sec He
Cv:0.14
Material of Construction
Body:stainless steel
Seat:PU,PTFE,PCTFE
Inlet connection:1/4″tube fitting,1/4″FSR,1/2″FSR
Outlet connection:1/4″tube fitting,1/4″ FSR
Body of diaphragm valve:stainless steel
ordering information
| WL4 | 1 | 1 | 1 | S | H | 1 | 1 | -N2 |
| Series | Function Option | Outlet Connection | Inlet Connection | Body Material | Input Pressure | Outlet Pressure | Gauge | Gas Options |
| WL4 terminal secondary pressure reducing regulator assembly | 1.with emptying,purging distribution function | 1:1/4″NPT(F) | 1:1/4″welding | S:stainless steel | H:3000psi | 1:25psi | 1:mpa | blank:none |
| 2.without emptying.purging distribution function | 2:1/4″tube fitting | 2:1/4″NPT(M) | C:nickel plated brass | M:2200psi | 2:50psi | 2:bar/psi | N2:nitrogen | |
| 3:3/8″NPT(F) | 3:3/8″welding | L:1000psi | 3:100psi | 3:psi/KPa | O2:oxygen | |||
| 4:3/8″tube fitting | 4:3/8″NPT(M) | 4:150psi | H2:hydrogen | |||||
| 5:1/2″NPT(F) | 5:1/2″welding | 5:250psi | C2H2:acetylene | |||||
| 6:1/2″tube fitting | 6:1/2″NPT(M) | CH4:methane | ||||||
| 7:1/4″tube fitting | Ar:argon | |||||||
| 8:3/8″tube fitting | He:helium | |||||||
| 9:1/2″tube fitting | Air:air |