May 21, 2018
Step by step direct acting solenoid valve: Principle: It is a combination of direct-acting and pilot-type. When there is no pressure difference between the inlet and the outlet, after the power is turned on, the electromagnetic force directly connects the small pilot valve and the main valve closing part. Lift up in turn and the valve opens. When the inlet and outlet reach the starting pressure difference, after the power is turned on, the electromagnetic force leads the small valve, the pressure in the lower chamber of the main valve rises, and the pressure in the upper chamber drops, thereby pushing the main valve upwards by using the pressure difference; when the power is off, the pilot valve utilizes the spring. Force or medium pressure pushes the closure and moves it downwards, closing the valve.
We can supply ISO6431 Standard Cylinder, Globe Valve, etc. Warmly welcome you and opening up the boundaries of communication.
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