2-way solenoid valve

direct actuated, with diaphragm separation, NC (normally closed)

In the rest position a spring presses the plunger including diaphragm against the valve seat. Upon energizing the solenoid, the plunger and diaphragm are pulled away from the valve seat through magnetic energy. The valve is thereby opened. Upon de-energizing the solenoid, a spring presses the plunger with diaphragm against the valve seat and the valve is closed. The diaphragm separates the medium from the inner solenoid components.

animated functional scheme

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