Watts LF174A 120 FS 1 1/2 - Part of the LF174A Series ZA100F-3NH The two-piece galvanized steel unit

The two-piece galvanized steel unit works alongside the slot top drain grate and has an asymmetric slot to match the slot top drain grate

00 Minimum Temperature-Fahrenheit 33 Outlet Connection Size 3/4 IN Outlet Connection Type Press Outlet Shutoff Valve Type Quarter Turn Ball Valve Outlet Thread Type Does Not Apply To Product Part Number 88004117 Polymer Coating No Pressure Operation Continuous Protection Type Backpressure and Backsiphonage Seat Material Stainless Steel Series LF009 Strainer No Technologies Flood Detection Tradename None Specification Sheet - Flood Sensor Connection Kit - Watts

00 Minimum Temperature-Fahrenheit 0 Outlet Connection Size 1/4 IN Outlet Connection Type Female Threaded Outlet Thread Type NPT Part Number 0009810 Series LF26A Standard Reduced Pressure Setting-BAR 0

and a 60 mesh stainless steel screen

Watts LF174A 120 FS 1 1/2 - Part of the LF174A Series ZA100F-3NH The two-piece galvanized steel unitThis lead free pressure relief valve has a 1 1 2 inch NPTF female inlet and outlet and a 120 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