Pressure relief valve/ Holding valve

Pressure relief and holding valve
Product name and model: sht500x-10 / 16 / 25 pressure relief and holding valve
Product purpose:
Sht500x pressure relief and holding valve can release the pressure in the water supply pipe exceeding the safety setting value of the pilot valve and maintain the pressure in the pipe below a safety setting value to prevent high pressure or surge in the pipe from damaging the pipeline or equipment. It can be used for pressure relief of high-rise building fire test circulation system to prevent system danger caused by high water pressure. Pressure holding valve: it can maintain the water supply pressure upstream of the main valve above a certain set value to ensure the pressure in the water supply area upstream of the main valve.