asme safety valve for sale

1/4" ASME safety valves are manufactured to ASME standards and certified by the national board of boiler and pressure vessel inspectors. Valves are interchangeable with all other ASME valves of same size and pressure. Valve resets after pressure drops 50%.

1/4" MNPT ASME safety valves are manufactured to ASME standards and certified by the national board of boiler and pressure vessel inspectors. Valves are interchangeable with all other ASME valves of same size and pressure. Valve resets after pressure drops by 50%. Valve has a pop off pressure of 125 PSI.

These relief valves are designed for oxygen and other industrial gases and for cryogenic service. Apply on piping systems, liquid cylinders or mini-bulk cryogenic containers where an ASME relief valve is desired.

A Pressure Relief Valve (also known as a Safety Valve, Overpressure Relief Valve, or simply a Relief Valve) limits the amount of pressure in a compressed gas system. Without such a valve in place, pressure could build up beyond what the system is designed for and cause equipment failure. The Pressure Relief Valve opens at a designed “set pressure” to protect the system against failure from being overpressurized.

Industry leading pressure and safety relief valve designs with over 140 years of technical and application expertise providing custom engineered solutions for O&G, Refining, Chemical, Petrochemical, Process and Power applications. Our designs meet global and local codes and standards (API 526; ASME Section I, IV & VIII; EN ISO 4126; PED & more). Gain insight into the performance of your pressure relief valves with wireless monitoring.

Bell & Gossett cast iron and bronze body ASME Safety Relief Valves are engineered in accordance with the requirements of Section IV of the ASME Boiler & Pressure Vessel Code for Heating Boilers, and their capacities are certified by the National Board of Boiler and Pressure Vessel Inspectors. B&G diaphragm operated cast iron, and diaphragm-assist operated bronze ASME Safety Relief Valves, are designed to protect fired and unfired hot water vessels against overpressure conditions.

Bell & Gossett diaphragm operated cast iron and diaphragm-assist operated bronze ASME Safety Relief Valves are designed to protect fired and unfired hot water pressure vessels against over-pressure conditions. These valves feature a unique failsafe disc with sufficient area to permit the valves to maintain their safety relief function in the event of a diaphragm rupture. These valves are designed, manufactured, tested and labeled in accordance with the requirements of Section IV of the ASME Boiler and Pressure Vessel code. They are offered in a wide range of capacities to permit a close match with the boiler output rating.

Certifies Allied Valve Inc. is qualified and approved to assemble Pressure Relief Valves (PRV) for use in Section I applications including boilers and pressure vessels.

Certifies Allied Valve Inc. is qualified and approved to assemble Pressure Relief Valves (PRV) for use in Section VIII applications including all uses outside of boilers and pressure vessels.

Certifies Allied Valve Inc. is qualified and approved to calibrate, test, and stamp Pressure Relief Valves (PRV) for use in Section I and Section VIII applications.

Certifies Allied Valve Inc. is qualified and approved to repair Pressure Relief Valves (PRV) of all brands for both Section I and Section VIII applications.