Watts 0556006 Valve 321042-401 always check the manufacturer’s technical

always check the manufacturer’s technical data for multi-frequency applications

With an 11 3/4" outside diameter

ensuring you have the right leverage for a safe swap without additional tool requirements

this motor provides the necessary torque to drive blower wheels efficiently under consistent load

Optimized Combustion Efficiency: Facilitates correct oxygen-to-fuel mixtures for cleaner burner performance

Watts 0556006 Valve 321042-401 always check the manufacturer’s technicalFor high capacity commercial water heating systems, the Watts 0556006 Temperature and Pressure Relief Valve (Series 40XL) is the industry standard for fail safe protection. Designed for 1 inch NPT connections, this ASME rated T&P valve features a 1,481,000 BTU hr discharge capacity and is factory set for 100 psi relief pressure. The 4 inch extension thermostat is engineered with a specialized thermo bonded coating that effectively retards mineral