The WL300-01 semi-automatic gas busbar switching device is used for reducing pressure and supplying gas to double-sided high-pressure gas cylinders. It achieves continuous gas supply through automatic switching and has a blowing function.

Optional with undervoltage alarm device function. The maximum input pressure can reach 20.7 MPa (3000

psi)， Corrosion resistance, cleanroom assembly testing, suitable for high-purity gas use in laboratories, gas analysis, etc

Structural characteristics

Special gas series pressure reducer

• Equipped with safety valve

The pressure reducer and pipeline have undergone pressure and leakage tests

2 "stainless steel pressure gauge with clear reading

All diaphragm valve knobs are equipped with an "open/close" indicator window

Technical Parameter

• Maximum intake pressure: 3000, 2200 psi

• Maximum exhaust pressure: 25, 50, 100, 150, 250 psi

• Working temperature:- 40°C ~ 74°C (-40°F ~ 165°F)

• Traffic: Refer to the traffic curve chart

• Leakage rate of pressure reducer: 2 x 10-8 atm.cc / sec He

• Cv: zero point one four

Structural materials

• Pressure reducer body: stainless steel

• Valve seat for pressure reducer: PU, PTFE, PCTFE

• Panel intake connection: 1/4” AFK ®, 1/4” FSR, 1/2” FSR

• Panel air outlet connection: 1/4” AFK ®, 1/4” FSR