In the beginning . . . the first Check-All® valve was designed and built for use as a pump foot valve; the year was 1958. Since then Check-All® has grown from an idea to a reality; from one valve to many series of valves; from one use to multiple uses; from one material; to a variety of materials and from one man to a factory.
Design Features — The complete line of Check-All® valves are in-line spring-loaded poppet-type check valves. Many series are available to provide check valves for practically every service application. Check-All® valves are available with metal to metal or soft seats. Sizes range from 1/8” NPT to 20 inch flange connections. Pressure ratings are available from full vacuum to 10,000 psi.
Special materials include Titanium, Alloy C-276, MONEL® 400 or Alloy R405 , Alloy 20 and many others. A wide range of spring settings is available for all valves. Fluoropolymer (FEP) encapsulated springs are available for special corrosion applications. Check-All® is an outstanding source for all your check valve, vacuum breaker and low pressure relief applications.
Design Features — The complete line of Check-All® valves are in-line spring-loaded poppet-type check valves. Many series are available to provide check valves for practically every service application. Check-All® valves are available with metal to metal or soft seats. Sizes range from 1/8” NPT to 20 inch flange connections. Pressure ratings are available from full vacuum to 10,000 psi.
Special materials include Titanium, Alloy C-276, MONEL® 400 or Alloy R405 , Alloy 20 and many others. A wide range of spring settings is available for all valves. Fluoropolymer (FEP) encapsulated springs are available for special corrosion applications. Check-All® is an outstanding source for all your check valve, vacuum breaker and low pressure relief applications.
Flange
Threaded
Sanitary
Welded
Tubing
Lined Pipe
Unique
Contact us for more information or if you are ready to place an order.
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