Pressure relief valve is also called safety valve, it is used as overpressure protection device to make sure pressure equipments or pressure pipeline work safely. The production of safety valve includes casting of body, precise machining of body and trim parts like nozzle, disc, guide and stem etc.

To achieve short delivery time and meet demand of urgent need, standard trim parts like spring, nozzle, guide and disc are available in stock.

Each pressure relief valve will pass the pressure test and POP test before delivery. The quality of safety valve is very important. It is related to the safety of projects.

There are many kinds of safety valves like high pressure high temperature safety valve, steam jacketed safety valve, duplex stainless steel safety valve, pressure balanced bellow seal safety valve and pilot operated safety valve  to meet different requirements and solve different problems in different working conditions.