Watts 0274934 Valve 30067439-890 While the 82A63 element is

While the 82A63 element is rated for 240V

all unused mounting holes should be covered to protect the internal components from debris

The JB T2-12 3/4" SAE Three-Way Tee is a heavy-duty

This OEM replacement part features a precision bimetallic thermal disc for accurate sensing and rapid response times

With electrical and thermal overload protection including auto-reset functionality

Watts 0274934 Valve 30067439-890 While the 82A63 element isThe Watts 0274934, also identified as the Watts 174A 1 30, is a high capacity 1 inch ASME pressure relief valve designed specifically for hot water heating systems and domestic supply boilers. Engineered with a heavy duty bronze body and a stainless steel spring, this valve provides critical overpressure protection for equipment rated up to 1,005,000 BTU hr. The 174A series is the industry standard for contractors requiring a 30 PSI relief setting