ZBSKH-01P Changeover Safety Valve

The quick-change safety valve device (dual-control with chain mechanism) consists of two changeover valves and two safety valves. This system allows for safety valve replacement, maintenance, and calibration without requiring equipment shutdown, utilizing synchronized dual changeover valve control.

Primarily used in oil & gas, fuel gas, and pressure vessel systems, it serves as the optimal overpressure protection device for pressurized equipment, vessels, and pipelines. The assembly is compatible with multiple media including gases, liquids, and steam, demonstrating excellent versatility.