4" 350A DUAL CHECK BF PREV OS&Y
350A Lead Free Ductile Iron Double Check Valve Assembly, 4 in. Flanged
Double Check Valve Assembly, Model: 350A, 38-1/4 in. Length, 12-1/2 in. Width, 28-1/2 in. Height, Material: Ductile Iron, End Connection 1: Flanged, End Connection 2: Flanged, Lead Law Compliant: Yes, Maximum Temperature: 140F, Pressure - Maximum: 175 psi, Recommended Valve Application: Water, Specifications - ANSI: ANSI 61, Specifications - ASSE Standards: ASSE 1015, Specifications - ASTM: ASTM A-276, A-536, Specifications - AWWA: AWWA C-510, Specifications - NSF: NSF 372, 31, 61-9 or 61/9 or 61.9, Specifications - NSF Certified: Yes, Specifications - UL Listed: Yes, Noryl Seat Ring, EPDM Seat Disc Valve Seat, Valve Size: 4 in., Gate Valve, Stainless Steel Valve Stem, EPDM Seal Ring, Buna-N O-Ring Valve Seal, Colour/Finish Name: Electrostatic Epoxy, Specifications - FM Approved: Yes