Watts LF174A 050 FS 3/4 - Part of the LF174A Series ZA100F-8NH engineered to prevent sediment from

engineered to prevent sediment from infiltrating local waterways and escaping the jobsite boundary

90 Maximum Working Pressure-PSI 100 Meter Type No Meter Outlet Connection Size 1/2 IN Outlet Connection Type Female Threaded Outlet Shutoff Valve Type No Shutoff Valve Outlet Thread Type NPT Part Number 0386462 Polymer Coating No Pressure Operation Continuous Protection Type Backpressure and Backsiphonage Seat Material Plastic Series 911 Strainer No Specification Sheet - 911

Clip mounts inside channel drain and secures grate

which offers enhanced coverage and flow direction control

Flashing clamp assists secure integration with roof membrane

Watts LF174A 050 FS 3/4 - Part of the LF174A Series ZA100F-8NH engineered to prevent sediment fromThis lead free pressure relief valve has a 3 4 inch NPTF female inlet and outlet and a 50 psi pressure relief setpoint. This valve can be used for hot water space heating boiler applications to protect against excessive pressure. It features a lead free copper silicon alloy 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