Pilot operated safety valve manufacturers in India
Speciality Valves is a renowned Pilot operated safety valve manufacturers in India, delivering top-quality pressure relief solutions that harmonize innovative engineering with reliable performance. Our pilot operated safety valves (POSVs) are designed to achieve precise pressure control in high-stakes applications, with high capacity and low leakage.
Why Required?
In applications that demand tight closure and regular operation at high pressure, pilot operated safety valves are the most ideal. Pilot operated safety valves are more precise and stable than conventional valves, especially for high-pressure and high-flow applications. Pilot operated safety valves can be employed ideally to protect delicate equipment against overpressure conditions.
Key Components of Pilot Operated Safety Valve:
•Main valve body
•Pilot valve assembly
•Actuator diaphragm or piston
•Inlet and outlet ports
•Pressure sensing line
Working of Pilot Operated Safety Valve:
Pilot operated safety valves work on a pressure sensitive pilot valve from the system. When system pressure exceeds the set point, the pilot valve opens and pressure is relieved from the control chamber. The main valve opens and vents excess pressure. The pilot valve closes when pressure decreases, reseating the main valve.
Advantages of Pilot Operated Safety Valve:
•High pressure control accuracy
•Less valve chatter
•Good sealing performance
•Suitable for high-pressure and high flow systems
•Remote control and adjustability
Functions of Pilot Operated Safety Valve:
•Pressure relief in critical operations
•Ensuring safety in high-capacity systems
•Maintaining the system pressure at a constant level
Types of Pilot Operated Safety Valve:
1.Spring-loaded pilot operated valves
2.Dome-loaded POSVs
3.Modulating-type pilot valves
Industries:
1.Oil & gas
2.Petrochemical plants
3.Power generation
4.LNG and cryogenic system
5.Refineries
6.Chemical processing
Being a leading Pilot operated safety valve manufacturers in India, Speciality Valves offers valves that are built to perform under adverse conditions. Our valves are tested and certified as per international standards to offer maximum safety and long-lasting durability.