Watts 0163746 Valve 323055-751 Whether you are servicing a

Whether you are servicing a chiller plant or an air-cooled heat exchanger

a lead that is too short will not reach the valve

though it can safely be used in systems currently utilizing lower-rated 330V units

the S1-026-31429-000 ensures maximum airflow efficiency while meeting strict safety standards for residential and light commercial equipment

Is this required for a standard UT32 installation

Watts 0163746 Valve 323055-751 Whether you are servicing aThe Watts 0163746 (Model 1 LL40XL Z2) is a high capacity temperature and pressure relief valve designed specifically for commercial hot water supply tanks and large boilers. Featuring a 1 inch NPT male inlet and 1 inch NPT female outlet, this bronze body valve is engineered for 500,000 BTU hr systems where safety and high discharge capacity are mandatory. The non mechanical seat to disc alignment ensures reliable operation at a pressure relief setting