Safety relief valve, also known as the safety relief valve, is an automatic pressure relief device drived by before valve static pressure.

Safety valve is a safety device to prevent bursting that caused by pressure equipment and container or easy to cause pressure rise or the container internal pressure exceeds the limits.

safety valve has many advantages

working principle of spring safety valve. The spring safety valve is much lighter and compact compared with other safety valves.

YIHUAN safety valves can be used for almost all technical gases

the safety valves are automatic valves used in piping.Closed safety valve that exclude the media is not compromised

safety valves are activated. for example,the boiler safety valve of a steam locomotive

the safety valve has to be replaced