We are offering here the Pilot Operated Pressure Relief Valve is used for emergency relief during overpressure events (e.g., a tank gets too hot and the expanding fluid increases the pressure to dangerous levels). It has the same function as a direct-acting relief valve; however, it has a different pressure vs. flow curve. It is a mechanical indicator, available only for modulating pilots, allowing for the accurate verification of set pressure. The Pilot Operated Pressure Relief Valve is very efficient and useful.
- Type - Pilot Operated, Angle pattern
 - Size - 1" to 16"
 - Pressure - 150#, 300#,600#, 900#
 - MOC - CS, SS304, SS316 (As per application)
 - Orifice - AS per API
 - Over pressure - AS per API
 - Blowdown Pressure - As per API
 - End connection - Screwed end, Flange end