Bulletin A-415I Bell & Gossett Relief and Reducing Valves • Hydronic Heating • Cooling Systems • Domestic Water Systems Equipment Selection Programs
B&G ASME SAFETY RELIEF VALVES Meet requirements of Section IV of the ASME Code for Heating Boilers DESCRIPTION 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 REDUCING AND DUAL UNIT VALVES Maintain proper system pressure The established operating principal of the B&G Reducing Valve is now offered with a brass body as standard material. Highly resistant to corrosion, brass is recognized as the material of choice in water systems. Another standard feature is a unique low inlet pressure check valve. The check valve is designed to help prevent the loss of system pressure if the supply water pressure drops below the system pressure.
B&G DUAL-UNIT VALVES Combine functions of reducing and relief valves The Bell & Gossett Pressure Reducing Valve is coupled with the noncode relief* valve providing fill overpressure protection as well as the fill function. The pressure reducing valve features a brass body, corrosion resistant wetted parts, low inlet pressure check valve and a cleanable strainer. The noncode relief valve features a corrosion resistant seat and a large diaphragm for positive action.
