A42y-160/320 full lift closed high pressure safety valve

The full open closed high-pressure safety valve plays a role of safety protection in the system. When the system pressure exceeds the specified value, the safety valve is opened to discharge part of the gas / fluid in the system into the atmosphere / pipeline, so that the system pressure does not exceed the allowable value, so as to ensure that the system will not have accidents due to excessive pressure.

Structural diagram of a42y-160/320 full lift closed high pressure safety valve