CIRCOR Energy offers several lines of spring-loaded safety relief valves ideally suited for pipe and pressure vessel protection in Upstream, Midstream and Downstream Hydrocarbon applications. Useful for air, gas, liquid and mixed phase services, these valves are designed for reliable operation, long seat life and easy, low cost field repair.

Our valves are constructed with the highest quality materials and are designed and tested to meet ASME Section VIII UV Code as well as API piping standards. A complete range of API orifices from D through T sizes plus inlet/outlet flange connections from 1”x2” through 8”x10” are available in conventional and balanced bellows spring-loaded relief valves.