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Precise Safety Protection: Specifically calibrated to a 350F trip point to prevent thermal damage to the cabinet and critical burner components
Its robust diaphragm construction provides long-term reliability against cyclical fatigue in demanding hydronic heating systems
Utilizing a TXV for R22 systems ensures optimal evaporator coil feeding
effectively preventing heat exchanger damage and potential flame rollout
allowing for seamless swap-outs without extensive ductwork modification
Watts 0163725 Valve 320735-701 Precise Safety Protection: Specifically calibratedThe 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
