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Backflow Preventer Shutoff Valves

American Backflow Products inventories a large variety of shut-off valves to cover all industries. We stock Kennedy/Clow OS&Y & NRS flange x flange and flange x groove gate valves from 2 ½” – 10”. We also carry manufacturer replacement brass ball valves for Ames, Apollo/Conbraco, Febco, Flomatic, Hersey, Watts and Wilkins. Along with our full offering of backflow shut-off valves, we carry a wide array of industrial shut-off valves. A full list of the valves we carry is below. Please contact one of our customer service specialists if you would like any further information on the types of shut-off valves we carry.


Brass Ball Valves

Union Ball Valves

Outside Stem & Yoke (OS&Y) Gate Valve   Click for Spec Sheet & Parts Breakdown 

Non-Rising Stem (NRS) Gate Valve   Click for Spec Sheet & Parts Breakdown

Butterfly Valves

Full Port Cast Iron Ball Valves

Brass Gate Valves

Bronze OS&Y Valves

Stainless Steel Ball Valves

PVC Schedule 40 & 80 Ball valves