Watts 740 036 FS 1 1/2 - Part of the 740 Series inlet-protection-finder Features Extended shank for water

Features Extended shank for water heaters with up to 2 IN of tank insulation

With multiple outlet options and accessory choices

and test cocks for winterization draining

Features Lead free copper silicon alloy body construction

Watts 740 036 FS 1 1/2 - Part of the 740 Series inlet-protection-finder Features Extended shank for waterThis pressure relief valve has a 1 1 2 inch NPTF female inlet, 1 1 4 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