Product Description

Pilot Operated Vacuum Relief Valve is widely used for oil, petrochemicals, natural gas and other industries to protect pressure equipment. It is designed to provide pressure vacuum relief under normal pump in/out and thermal breathing conditions, and it protects the tank against rupturing or imploding. Its pilot valve part has a small structure size, and the pressure regulating spring does not need to be strong, so the pressure adjustment is relatively light. We provide you competitive price, fast delivery and profession service.

Characteristics

Pilot Operated Vacuum Relief Valve can be used to maintain the pressure of the tank in the normal state and to reduce the evaporation losses of volatile liquid inside the tank. It acts on the pressure measuring surface of the main spool and pilot spool, and consists of pilot and main valve. If you have any inquiries or purchasing needs, contact us freely.