American Backflow has large inventories of shut-off valves to cover all industries. We stock valves from 2 ½” – 10”. We also carry manufacturer replacement brass ball valves for Ames, Febco, 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.