Engineered as a thermostatic expansion valve (TXV)

Optimized Ignition Performance: High-energy spark capability ensures rapid gas ignition

Precision-manufactured by A

Designed as a direct OEM replacement for 41K3701

Watts 0163725 Valve R-410A Engineered as a thermostatic expansionThe 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