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0690475 (Ames-Deringer) | 2-1/2 Inch | SS Double Check Detector Backflow Preventer Assembly | Osy Shutoffs | Cam-Check Valves | Gallons/Minute Meter US$ 3751.46 Min. order: 1 piece ★★★★★ 4.3 (272 reviews) Sold : Login>>
0191032 (Ames-Deringer) | 2 1/2 M300-OSY-C | No | Flanged X Flanged US$ 3899.32 Min. order: 1 piece ★★★★★ 4.1 (282 reviews) Sold : Login>>
0124783 (Ames-Deringer) | 2 1/2 LFM500-OSY-G | Lead Free | Flanged X Flanged US$ 6496.05 Min. order: 1 piece ★★★★★ 4.0 (283 reviews) Sold : Login>>
0111757 (Watts) | 2-1/2 Inch | SS Double Check Valve Assembly Backflow Preventer | Quarter Turn Shutoff US$ 2774.36 Min. order: 1 piece ★★★★★ 4.8 (88 reviews) Sold : Login>>
F112062 (Watts) | 2 1/2 957-OSY-GxG-FS | Lead Free | Grooved X Grooved US$ 4247.68 Min. order: 1 piece ★★★★★ 4.5 (49 reviews) Sold : Login>>