Serving the water and wastewater industries since 1905, Crispin Valve manufactures Air & Vacuum and Pressure Air Release Valves, K-Flo Butterfly Valves, K-Flo Plug Valves, a wide array of Check Valves, and Ludlow-Rensselaer Gate Valves. Sizes range from 1/2″ thru 168,” and nearly all of our valves can be configured to conform to the American Iron & Steel Act, the Buy America Act, the Buy American Act, and the Build America Buy America Act. Our valves also meet all AWWA requirements. Our customers include some of the world’s top corporations–from Walt Disney Co. to Talen Energy, Xylem, Bechtel, International Paper, Black & Veatch and more. Meanwhile, our municipal client index in the US includes customers of every size, from major metropolitan areas to small town water systems. Among them can be counted the cities of Los Angeles, New York, Dallas, Philadelphia, New Orleans, Detroit, Tampa and thousands of others. At Crispin Valve, we look forward to putting well over a century of experience to work on your next valve project.