Watts 957ZRPDA-OSY-GPM 4 - Part of the 957RPDA Series ZC100F-8NH 0 Outlet Connection Size 1

0 Outlet Connection Size 1 IN Outlet Connection Type Female Threaded Outlet Thread Type FPT Part Number 0123247 Port Type Full Seat Material Carbon/Glass Reinforced PTFE Durafill Series LFB6800 Stem Packing Material Glass Reinforced PTFE Stem Shaft Material 316 Stainless Steel Stem Type Blowout Proof Thrust Washer Material Glass Reinforced PTFE Valve Style 3-piece WOG Rating 600 PSI Specification Sheet - LFB6800

10 Gasket Maximum Temperature 180 Degree F Inlet Connection Size 3 IN Inlet Connection Size-Metric 76

Sensing Passage O-ring Kit Type First Check Kit Lead Free YES Product Group BACKFLOW KITS UPC - 098268384253

Watts 4 IN Model ICV-125-2-2-T

It includes a nickel bronze adjustable round strainer

Watts 957ZRPDA-OSY-GPM 4 - Part of the 957RPDA Series ZC100F-8NH 0 Outlet Connection Size 1This 4 inch reduced pressure detector backflow preventer assembly is designed to prevent the reverse flow of fire protection substances and water of non potable quality from being pumped or siphoned into the potable water supply due to backsiphonage and or backpressure in accordance with national plumbing codes and water authority requirements. Extremely compact and lighter than traditional designs it is approved for horizontal Z pattern installation.