Blade Diameter: 14 Inches

Drop-In Compatibility: Exact dimensional match for ICP 2120368

Failure is usually caused by carbon buildup (soot)

The specialized internal characterized insert ensures an equal percentage flow characteristic

Watts 0277010 Valve 321042-401 Blade Diameter: 14 InchesThe Watts 0277010 is a heavy duty ASME Section IV certified hot water pressure relief valve designed for high capacity protection in commercial boiler systems and domestic hot water supply applications. Engineered for reliability, the Series 174A features a 1 1 2 inch NPT female inlet and outlet, facilitating a high volume steam pressure discharge capacity of up to 7,630,000 BTU hr at a factory set relief pressure of 150 psi. Its bronze body