Watts 0342682 Relief Valve This is the replacement cover

This is the replacement cover and faceplate assembly

OEM upper limit control designed for non-simultaneous residential electric water heaters

Can this be used on non-ASCO valves

Its 6-inch footprint allows for stable mounting to various junction box types

the desiccant chemistry is specifically formulated to work with both Mineral and POE oils without stripping additives or compromising system chemistry

Watts 0342682 Relief Valve This is the replacement coverThe Watts 0342682 Relief Valve (Series 330 30) is a contractor grade pressure safety component engineered for residential and commercial hydronic heating systems. Featuring a 3 4 inch MxF (Male NPT x Female NPT) connection, this valve is fixed at a 30 PSI set point to protect low pressure hot water boilers from over pressurization. It is rated for a discharge capacity of 375,000 BTU hr, making it a standard choice for most mid sized boiler