A safety valve is an automatic pressure relief device that remains normally closed until system pressure exceeds a set limit. It then opens automatically, discharging medium to prevent overpressure ac

A safety valve serves as the ultimate protective device for pressure vessels. Its installation position and configuration directly determine whether it will function correctly during an overpressure e

The lever safety valve, also commonly known as the weight-loaded or dead-weight safety valve, is one of the earliest types of pressure relief devices. It operates on a simple mechanical principle usin

Selecting the appropriate safety valve type is critical for protecting pressure vessels and ensuring personnel safety. The choice depends on the medium, operating conditions, and discharge requirement

A safety valve is an automatic pressure relief device activated by inlet static pressure, standing as one of the most critical safety accessories for pressure vessels. When internal pressure exceeds a

As the ultimate protection device for pressure vessels, the installation position and method of safety valves directly impact relief effectiveness and system safety. The following four points must be

A Piston-Type Disc Spring Safety Valve, also known as an Externally Loaded Spring Safety Valve, is an advanced evolution of the conventional spring-loaded safety valve.

This advanced safety valve uses high-pressure gas instead of mechanical springs, enabling stable pressure limiting from 0.1 MPa to ultra-high pressure ranges. Its compact dual-stage design provides bo