Gdc-q5 electromagnetic high vacuum belt charging valve is connected to the high and low vacuum system. The valve is opened by energizing the valve, and the charging port is closed at the same time to connect the P and a end pipelines. When the power is off, the valve plate is closed, and the P and a end pipelines are cut off to ensure the vacuum degree of the system. At the same time, the charging port is opened, and the gas is charged to the a end through the f end.
Gdc-5 electromagnetic high vacuum flapper valve is connected to high and low vacuum pipeline to connect or cut off the air flow of vacuum system.
The working medium of gdc-q5 and gdc-5 vacuum valves is clean air and non corrosive gas.
|Scope of application (Pa)
|Valve leakage rate (Pa.L/S)
|Power supply voltage (V/Hz)
|Coil temperature rise (℃)
2) Welded connection