Function & application:Pressure protect switch. It is widely used on pressure protect of gas pipeline.

功能及用途：压力保护开关。广泛应用于各种气体压力保护。

youdao

Function & application:Pressure protect switch. It is widely used on pressure protect of gas pipeline.

功能及用途：压力保护开关。广泛应用于各种气体压力保护。

youdao