Normally open valve or normally closed valve?

- May 05, 2020-

All solenoid valves are normally closed by default (including inlet solenoid valves, combined flush solenoid valves,

Drain valve), normally open solenoid valve is generally used in special waterways, and it is very rare. name

If the solenoid valve is normally open, we will put the word "normally open" in the name.

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