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DYC-JQ Series Solenoid vacuum pressure pneumatic valve, mechanical vacuum pump is installed on a dedicated valve.
Mechanical vacuum pump installed in the inlet and the pump turned on and off simultaneously.
When the pump stops working or power supply is suddenly interrupted, the valve will depend on atmospheric and vacuum pressure on making the valve plate closes automatically, will be closed vacuum system to maintain their vacuum, and the atmosphere through the throttle valve into the pump chamber sufficient in order to avoid contamination upstream oil pump vacuum system.
Applicable to the work of the medium is air or corrosive gases.
Scope (Pa) | 105 ~10 -3 |
Valve Leakage Rate(Pa.L/S) | ≤1.0x10-4 |
Applicable temperature(°C) | -25~ +50 |
Installation | Vertical or Horizontal |
Time for opening and closing valve (S) | ≤ 3 |
Rated voltage (V/HZ) | 220/50 |
Coil temperature rise (°C) | ≤ 65 |