Product DescriptionIt is suitable for high pressure gas cylinders and pressure relief
gas supply on both sides, through the automatic changeover to
realize continuous gas supply, with the function of purging. The maximum input pressure of 20.7 Mpa (3000 psi), corrosion, clean
workshop assembly test, suitable for laboratory, high purity gas
such as gas analysis. |
| Materials of Construction | Features | Body: stainless steel
Seat: PU, PTFE, PCTFE
Inlet Connection: 1/4"tube ftting, 1/4"FSR, 1/2"FSR
Outlet Connection: 1/4" tube fitting,1/4"FSR
Body of Diaphragm Valve: stainless steel | Equipped relief pressure valve Pressure regulato and pipe through the pressure test and leakage test 2"stainless steel pressure gauge, reading clearly The knob of diaphragm valves with on/off logo | | Spec fications | Spec fications
Max. Inlet Pressure:3000, 2200 psi
Max. Outlet Pressure:25, 50, 100, 150, 250 psi
Working Temperature: -40°C~ 74°C (-40°F ~165°F)
Flow Rate: see flow Curve Chart
Pressure Regulator Leakage Rate: 2 X 10-8
atm.cc/sec He
Cv: 0.14 |
Ordering Information | WL300 | 1 | 1 | 1 | S | H | 1 | 1 | -N2 | | Series | Function Options | Outlet
Connection | Inlet Connection | Body
Material | Input
Pressure | Outlet Pressure | Gauge | Gas
Options | WL300 Series Semi-automatic Changeover
Device | 1Wih emptying, purging ! distribution function. | 1:1/4"NPT(F) 2:14" Tube ftting | 1:1/4"Welding | S:stainless
steel | H:3000psi | 1:25psi | | Blank: None | | | 2.Without Emptying, purging distribution function | 2:14" Tube ftting | 2:14"NPT(M) | | M:2200psi | 2:50psi | 1:MPa | N2:nitrogen | | | 3.Emptying, purging distribution+pressure sensor | 3:3/8"NPT (F ) | 3:3/8"Welding | C:nickel plated brass | L.1000psi | 3.100psi | 2:Bar/psi | O2:oxygen | | | 4.With pressure sensor | 4:3/8" Tube ftting | 4:3/8"NPT(M) | | O: Other | 4.150psi | 3.psi/KPa | H2:hydrogen | | | 5.Others | 5:1/2INPT (F) | 5:1/2"Welding | | | 5:250psi | 4:Other | C2H2:acetylene | | | | 6:1/2"Tube fiting | 6:1/2"NPT(M) | | | 6:Other | | CH4.methane | | | | 7:Other, | 7:1/4"Tube ftting | | | | | Arargon | | | | | 8:3/8"Tube ftting | | | | | He:helium | | | | | 9:1/2"Tube fiting | | | | | Airair | | | | | 10:Other | | | | | |
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