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ZN400K-2IG
Specifications Lead Free YES Product Group WPRV UPC - 098268582338
Specifications Brand Watts Buy American Act Compliant NO Lead Free Not In Scope Outlet Connection Size 4 IN Outlet Connection Type Push Specification Sheet - FD-330-Y
rated for NDS Class D loads (up to 575 PSI) and H-20 rated when properly installed with the Ductile Iron Frame (DS-200H)
Watts 174A 075 FS 3/4 - Part of the 174A Series Z100F-3NH ZN400K-2IGThis pressure relief valve has a 3 4 inch NPTF female inlet and outlet and a 75 psi pressure relief setpoint. The valve can be used for hot water space heating boiler applications to protect against excessive pressure. It features a bronze 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 relief valve.