Watts 740 040 FS 1 1/2 - Part of the 740 Series inlet-protection-finder Constructed from Dura-coated cast iron

Constructed from Dura-coated cast iron

this lath is straight and flat-lying

Features Back-To-Back Horizontal

ZN415H-2NH

Cover O-ring Kit Type Relief Valve Rubber Parts Kit Lead Free YES Product Group BACKFLOW KITS UPC - 098268073461

Watts 740 040 FS 1 1/2 - Part of the 740 Series inlet-protection-finder Constructed from Dura-coated cast ironThis pressure relief valve has a 1 1 2 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