Watts 740 040 FS 1 - Part of the 740 Series ZA100F-8NH Epoxy-coated cast-iron body with anchor

Epoxy-coated cast-iron body with anchor flange and dual weepholes (primary + secondary) for enhanced drainage robustness

Specifications Kit Type Check Cover Kit Lead Free YES Product Group BACKFLOW KITS UPC - 098268413953

Z627-6NH-G

Series 740 offers large discharge capacity

top of stair landings

Watts 740 040 FS 1 - Part of the 740 Series ZA100F-8NH Epoxy-coated cast-iron body with anchorThis pressure relief valve has a 1 inch NPTF female inlet, 1 1 4 inch NPTF female outlet, and pressure relief setpoint of 40 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