Check-All Valve Mfg. Co. makes a complete line of in-line spring-loaded piston-type check valves. Many series are available which provide check valves for practically every service application. All valves are available with metal-to-metal or soft seats. Sizes range from 1/8 NPT to 20 inch flanged connections. Pressure ratings are available from full vacuum to 10,000 PSI. Special materials are available and you can choose from a wide range of spring settings for all the valves. CE/PED Compliant, CRN Registered, ISO 9001 Certified.
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, Check-All Valve is dedicated solely to the design and manufacture of spring loaded check valves.
We have become an internationally recognized company for quality, innovation, and cost efficiency. We recognize that the customer is #1 and we will continue to build our foundation for success on SERVICE TO EACH CUSTOMER. Along with our many standard / space saving designs, we can design and manufacture our check valves for almost any application. Our customers can be assured that all of our check valves are rugged, efficient, and built to perform to their specifications.
Whether you need a high quality check valve for your standard application or have special requirements, make Check-All your first choice. You will find that our quality, innovation, and service will exceed your expectations.