Watts 0274683 Valve 323080-701 Durability: Cast iron construction and

Durability: Cast iron construction and stainless steel internals provide long-term reliability in high-cycle industrial steam processes

Designed to step down primary input from 575V to a stable 230V output

preventing overheating and optimizing refrigerant flow

Durable Construction: Features a robust aluminum casing designed to withstand standard operating temperatures up to 158°F (70°C)

It is recommended to match the horsepower and frame size (48Z) exactly to your existing pump requirements

Watts 0274683 Valve 323080-701 Durability: Cast iron construction andFor high output heating systems requiring robust overpressure protection, the Watts 0274683 (Series 174A 100) is a critical component for both residential and commercial hot water supply boilers. This 3 4 inch pressure relief valve is engineered with a durable bronze body and features an ASME Section XIII certification, ensuring it meets rigorous safety standards for emergency relief. With a factory set point of 100 PSI and a high steam discharge