Watts 174A 135 FS 2 - Part of the 174A Series silt-fence-selector Specifications Compatible Series or Model

Specifications Compatible Series or Model LF709 Compatible Size Used On 6 IN Kit Contents Seat

UPC - 098268094084

Standard ductile-iron frame and grate

SITEDRAIN Sheet 90 Series products provide an economical solution for single-sided subsurface drainage applications requiring moderate strength and moderate flow capacity

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

Watts 174A 135 FS 2 - Part of the 174A Series silt-fence-selector Specifications Compatible Series or ModelThis 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.