Watts 174A 055 FS 1 1/2 - Part of the 174A Series Access Tile adjustable nickel bronze top and

adjustable nickel bronze top and a removable

The material is available in both 40 mil (3/64”) and in 60 mil thick which is 5/64”

Specifications Blowdown Outlet Connection Grooved Joint Blowdown Outlet Size 3/4 IN Body Material Stainless Steel Body Pattern Wye Bolt Material Steel Brand Watts Buy American Act Compliant NO Class Rating 125 EAN 098268264968 Epoxy Coating Type None Flange Material Carbon Steel Gasket Material EPDM Grooved Coupling Material Ductile Iron Inlet Connection Size 6 IN Inlet Connection Size-Metric 150 MM Inlet Connection Type Grooved Joint Inlet Thread Type Does Not Apply To Product Lead Free YES Outlet Connection Size 6 IN Outlet Connection Type Grooved Joint Outlet Thread Type Does Not Apply To Product Part Number 0821164 Plug Material Brass Retainer Cover Material Stainless Steel Retainer Cover Type Tapped with Closure Plug Screen Material Stainless Steel Screen Size ONE_EIGHTH Series 77F-SS Strainer Type Wye WOG Rating 200 PSI Specification Sheet - 77F-SS

The galvanized steel has a 6-10 years estimated lifespan and the stainless steel option has 25+ years estimated lifespan

Watts 174A 055 FS 1 1/2 - Part of the 174A Series Access Tile adjustable nickel bronze top andThis pressure relief valve has a 1 1 2 inch NPTF female inlet and outlet and a 55 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.