0691680 (Ames-Deringer) | 4 Inch | SS Double Check Detector Backflow Preventer Assembly | Less Shutoff | Cam-Check Valves | Cubic Feet Meter US$ 3193.18 Min. order: 1 piece ★★★★★ 4.6 (185 reviews) Sold : Login>>
972-50S (Wilkins) | 3/4 - 1 Inch | 975XL RP Relief Valve Stem Assembly US$ 183.52 Min. order: 1 piece ★★★★★ 4.1 (16 reviews) Sold : Login>>
0191156 (Ames-Deringer) | 4 M500Z-BFG-C | No | Grooved X Grooved US$ 7489.06 Min. order: 1 piece ★★★★★ 4.9 (272 reviews) Sold : Login>>
F1312 (Febco) | 3/4 Inch | Bronze Reduced Pressure Zone Backflow Preventer Assembly | Quarter Turn Shutoff | Small Diameter | Backflow Flood Sensor US$ 433.68 Min. order: 1 piece ★★★★★ 4.0 (215 reviews) Sold : Login>>
4-375DA (Wilkins) | 4 Inch | 375DA Reduced Pressure Principle Detector Backflow Assembly With Osy Gate Valves US$ 5182.99 Min. order: 1 piece ★★★★★ 5.0 (239 reviews) Sold : Login>>
0690988 (Ames-Deringer) | 4 Inch | SS Double Check Detector Backflow Preventer Assembly | Osy Shutoffs | Cam-Check Valves | Cubic Feet Meter US$ 4294.08 Min. order: 1 piece ★★★★★ 4.8 (298 reviews) Sold : Login>>