Check-All Valve Manufacturing Company

Since our inception in 1958, Check-All Valve has expanded from producing one valve with one material to manufacturing a series of valves in a wide range of materials. Many companies manufacture check valves in addition to other product lines; however, we are dedicated solely to the design and manufacture of check valves. Check-All Valve produces a complete line of inline, spring-loaded, poppet-style check valves to serve a wide range of industries and practically every service application. Every Check-All valve is designed and built to perform to your exact needs and specifications. Our spring check valves are offered with metal-to-metal or soft seats in sizes ranging from 1/8” NPT to 20” flanged connections.