The Cash Acme FWL-2 14721-0150 1/2 inch Pressure Relief Valve is a pressure only safety relief valve designed specifically for the protection of hot water supply systems where over-pressure conditions are likely to occur as a result of thermal expansion. Completely automatic, the FWL-2 relief valve resets after pressure relief. The safety relief valve may be installed directly on the tank or in a tee and is appropriate for either side (hot or cold) of the water heater. The FWL-2 is fitted with a bronze body, brass and stainless-steel internal parts, a silicone seat disc and a stainless-steel pressure spring. The FWL-2 valve is compact and economical.
Bronze body, brass and stainless steel internal parts, silicone seat disc, and stainless steel spring.