Safety valve

Safety valve is the opening and closing parts by external forces in a normally closed state. When the equipment or pipeline medium pressure rises above the specified value, the special valve discharges the medium to the outside of the system to prevent the pipeline or equipment medium pressure exceeds the specified value.

Safety valves play a role of safety protection in the system. When the system pressure exceeds the specified value, the safety valve opens and discharges a portion of the gas/fluid in the system into the atmosphere/outside the pipeline, so that the system pressure does not exceed the permissible value, thus ensuring that the system is not subject to accidents due to excessive pressure.