Pilot Operated Relief Safety Valve
Pilot Operated Relief Safety Valve
Material:
Body: Typically made from stainless steel, carbon steel, or alloy steel, selected for their strength, durability, and resistance to corrosion in high-pressure and high-temperature environments. Stainless steel is preferred for applications requiring excellent corrosion resistance.
Pilot Valve Components: The pilot valve, which controls the operation of the main valve, is usually made from stainless steel or bronze for its durability and resistance to wear.
Seals: Viton, EPDM, PTFE, or similar elastomers are commonly used for seals to ensure a tight shutoff and prevent leakage, especially in chemically aggressive environments.
Size (Nominal Pipe Diameter):
Common sizes typically range from 1/2″ to 10″, though sizes can be customized to suit specific system requirements and applications.