High Vacuum Solenoid Valves: Overview & Technical Parameters

The High Vacuum Solenoid Valve is a special valve installed on mechanical vacuum pumps. It realizes the on-off control of vacuum pipelines through electromagnetic drive. This device adopts normally closed or normally open working mode, completes opening and closing actions by using medium pressure difference, and has the characteristics of zero leakage, explosion-proof design and corrosion resistance.

Technical Parameters

• Working Fluid: Air, Vacuum, Inert Gas

• Fluid Temperature: 5～55℃

• Ambient Temperature: 0～55℃ (No Freezing Allowed)

• Internal Maximum Leak Rate: 1.0×10⁻⁹Pa·m³/s He

• External Leakage: Below 1.0×10⁻⁹Pa·m³/s He

• Voltage Fluctuation Range: DC24V±10%

• Valve Structure: Direct-Acting Lifting Structure

• Durability: 2,000,000 Cycles

• Operating Environment: Non-Explosive and Non-Corrosive Environment