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

Piston disc spring safety valves replace conventional coil springs with disc spring stacks, delivering superior pressure stability. The integrated pneumatic piston actuator enables dual-control functi

Must be installed vertically and as close as possible to the protected equipment or pipeline. If not feasible, the total pressure drop in the inlet piping must not exceed 3% of the set pressure.

Complete guide to safety valves (pressure relief valves). Learn working principles, types (spring-loaded, pilot-operated), selection criteria, and step-by-step installation and maintenance procedures

Understand the working principle of a lever safety valve (weight-loaded safety valve). Learn its components, how it opens and closes, pressure adjustment, and its applications in boiler systems.

Cause 1: Insufficient or Uneven Bolt Preload Uneven or inadequate tightening of bolts prevents uniform compression of the gasket. Solution: Re-tighten the bolts following a crosswise sequence to ensur

The safety valve is a core protective device for pressure vessels and pipeline systems. It automatically opens to discharge excess medium when the system pressure exceeds the limit, and closes automat

A safety valve is a type of valve used for safety protection. Its opening and closing components are in a normally closed state under external force. When the pressure of the medium inside the equipme