6", Flanged x Flanged, 175 PSI, Lead-Free, Epoxy Coated, Ductile Iron, Double Check Valve, Backflow Preventer with Outside Screw and Yoke Gate Valve

Short Lay-Length for Small Space Installation; Reliable Performance and Improved Flow Characteristic from Patented Compound Check; No Thread or Taps in Body or Cover, Eliminating Exposure to Corrosion; Single Access Cover Reduces Maintenance Downtime; Lead-Free; Water Saving

Backflow Preventer; Type Double Check Valve; Nominal Size 6 Inch; End Connection Flanged x Flanged; End to End Distance 44-3/4 Inch; Body Material ASTM A536 Epoxy Coated Ductile Iron; Disc/Poppet Material EPDM; Spring Material 300 Series Stainless Steel; Seat Material Noryl; Seal Material Buna-N O-Ring, EPDM Seal Ring; Temperature Rating 140 Deg F; Pressure Rating 175 PSI; Inclusions/Features ASTM A536 Epoxy Coated Ductile Iron Access Cover, 300 Series Stainless Steel Fastener, Outside Screw and Yoke Gate Valve; Application Potable Water; Applicable Standard NSF/ANSI 61, ASSE 1015, AWWA C511/C550, ANSI B16.1, CSA B64.4, IAPMO, UL, ULC, FM, CUPC; Lead-Free; Hydrostatic Test Pressure 350 PSI