Watts 0163725 Valve 320735-701 Its robust diaphragm construction provides

Its robust diaphragm construction provides long-term reliability against cyclical fatigue in demanding hydronic heating systems

making it a standard choice for HVACR contractors managing pump systems

the S1-024-36022-000 features robust contact points capable of handling high-inrush currents common in inductive loads

Continuous operation at high limits will eventually fatigue the internal bimetal disc

Watts 0163725 Valve 320735-701 Its robust diaphragm construction providesThe Watts 0163725 is a high capacity commercial temperature and pressure relief valve designed specifically for large scale hot water heaters and supply tanks. This 1 inch Watts 40XL 4 150 unit features a 4 inch extension thermostat with a specialized thermo bonded coating to minimize mineral buildup and ensure consistent thermal response in rigorous environments. Rated for a steam discharge capacity of 2,134,000 BTU hr (ASME), it provides essential