Watts 909AGK - Part of the Air Gaps Series Z100F-8NH Fixed 10⅛″ diameter round top

Fixed 10⅛″ diameter round top suited for finish-floor alignment and commercial use

Features Ductile iron dome

Z326-4NL-DB

Its Dura-Coated cast-iron body delivers long-lasting durability

0 Outlet Connection Size 1/4 IN Outlet Connection Type Female Threaded Outlet Thread Type NPT Part Number 0123190 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 600 PSI UPC - 098268669336

Watts 909AGK - Part of the Air Gaps Series Z100F-8NH Fixed 10⅛″ diameter round topThis air gap for reduced pressure zone assembly, 4 to 6 IN series 909 and 8 to 10 IN series 909M1, provides an unobstructed, physical separation between the discharge end of a potable water supply line and an open receiving vessel. The installation of an air gap and drain line are recommended on reduced pressure zone assemblies. It can be installed vertically or horizontally (vent elbow required for vertical installation). Features Use with 4 to 6 IN