The CHSV series safety valves are designed for safe pressure relief in wall-mounted boiler heating systems when water pressure becomes excessively high. They operate without any external force, utilizing the pressure of the medium itself to discharge a certain amount of fluid, thereby preventing pressure from exceeding the rated safety limit. Once pressure returns to normal, the valve automatically reseals and stops further fluid discharge.

Technical Specifications

Opening Pressure Range: 3 Bar ± 0.3 Bar

Closing Pressure: >2.65 Bar

Body Material: Polymer Service Life: Over 10,000 cycles