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Standard ductile-iron frame and grate
40 Standard Reduced Pressure Setting-PSI 50 Strainer No Strainer Material Does Not Apply To Product Thermal Expansion Bypass No Trim Material Does Not Apply To Product Type Kit Valve Style Standard Specification Sheet - LF223
Specifications Compatible Series or Model LF709 Compatible Size Used On 6 IN Kit Contents Seat
Low-profile design suited for post-tension slabs and elevated floors
Watts 174A 135 FS 2 - Part of the 174A Series silt-fence-selector Standard ductile-iron frame and grateThis pressure relief valve has a 2 inch NPTF female inlet and outlet and a 135 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.