The stream can stream dependant upon the core motion and is dependent upon whether or not the solenoid has flowed or not. If The present flows, the coil will press the core to open up the channel/valve, and when It is far from flowing, the channel will be closed. จำหน่ายอุปกรณ์นิวเมติกส์และวาล์วอุตสาหกรรม https://mizuno28035.dsiblogger.com/45953479/the-5-second-trick-for-pneumatic-actuator-ball-valve