Pilot operated safety relief valves (POSVs) are engineered to provide accurate, reliable overpressure protection for critical process systems. Commonly used in oil and gas, petrochemical, chemical processing, power generation, and industrial applications, these valves help safeguard people, equipment, and production assets from excessive pressure conditions.
Unlike conventional spring-loaded relief valves, pilot operated safety relief valves use system pressure to deliver tight shut-off, precise opening, and stable performance close to set pressure. This makes them an ideal choice for high-pressure, high-capacity, and demanding service conditions where leakage reduction, efficiency, and dependable pressure protection are essential.
Our pilot operated safety relief valves are designed for long-term performance across gas, liquid, steam, and mixed-service applications. With excellent sealing capability, consistent operation, and proven reliability, they provide a trusted solution for process safety, pressure relief, and plant protection.