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 check valves. 

Check-All Valve produces a complete line of in-line 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 valves are offered with metal-to-metal or soft seats in sizes ranging from 1/8” NPT to 20” flanged connections. Spring cracking pressures range from 1/8-PSI to 85-PSI and virtually any setting in between. Pressure ratings are available from full vacuum to 10,000 PSI with standard and exotic materials of construction also available. Most options are available with fast delivery.

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.