Watts LF174A 085 FS 2 - Part of the LF174A Series ZA100F-8NH 0 Outlet Connection Size 4

0 Outlet Connection Size 4 IN Outlet Connection Type Female Threaded Outlet Thread Type NPT Part Number 0123210 Port Type Standard Seat Material Carbon/Glass Reinforced PTFE Durafill Series LFB6400 Stem Packing Material Glass Reinforced PTFE Stem Shaft Material 316 Stainless Steel Stem Type Bottom Loaded Blowout Proof Thrust Washer Material Glass Reinforced PTFE Valve Style 2-piece WOG Rating 400 PSI UPC - 098268673609

50 Minimum Temperature-Fahrenheit 33 Outlet Connection Size 1 1/4 IN Outlet Connection Type Female Threaded Outlet Shutoff Valve Type Quarter Turn Ball Valve Outlet Thread Type NPT Part Number F065374 Polymer Coating No Pressure Operation Continuous Protection Type Backpressure and Backsiphonage Seat Material Engineered Plastic Series LF919 Strainer No Technologies Flood Detection Tradename None Specification Sheet - LF919 (1/2 to 2 IN)

It consists of a brass body construction with NPT threaded male inlet and NPT threaded female (drain) outlet

meaning they do not absorb moisture and retain their original properties over time

Watts LF174A 085 FS 2 - Part of the LF174A Series ZA100F-8NH 0 Outlet Connection Size 4This lead free pressure relief valve has a 2 inch NPTF female inlet and outlet and a 85 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