Watts LF174A-90 1 - Part of the LF174A Series ground-shipping Z415N-4NH-9N

Z415N-4NH-9N

hinged grate supports efficient drainage and easy cleaning access

Pressure relief is set at 75 psi (5

Specifications Kit Type Relief Valve Seat Kit Lead Free YES Product Group BACKFLOW KITS UPC - 098268386370

40 Standard Reduced Pressure Setting-PSI 50 Strainer Yes Strainer Material Stainless Steel Thermal Expansion Bypass Yes Trim Material Does Not Apply To Product Type Kit Valve Style Standard UPC - 098268332391

Watts LF174A-90 1 - Part of the LF174A Series ground-shipping Z415N-4NH-9NThis 1 inch lead free boiler pressure relief valve is used in hot water heating and domestic supply boiler applications to protect against excessive pressures on all types of hot water heating supply boiler equipment. It consists of a lead free body construction with NPT threaded female inlet and NPT threaded female outlet (drain) connections, non metallic disc to metal seating, stainless steel spring, and test lever. It resists corrosive water