Watts 740 036 FS 3/4 - Part of the 740 Series chat-hdpe Heavy-Duty Body

Heavy-Duty Body

This product is guaranteed for 15 years by the manufacturer

exposed decks

Manufactured with proprietary machinery and a commitment to quality

and first and second check disc

Watts 740 036 FS 3/4 - Part of the 740 Series chat-hdpe Heavy-Duty BodyThis pressure relief valve has a 3 4 inch NPTF female inlet, 1 inch NPTF female outlet, and pressure relief setpoint of 36 psi. The valve can be used for hot water space heating boiler applications to protect against excessive pressure. It features an iron body, non metallic disc to metal seating, and test lever. Includes a nonrestrictive discharge drain line flood sensor with SentryPlus Alert technology to detect excessive water discharges from the