A valve permitting flow in one direction only. It does not have a stem, except when equipped with a lever and weight and has no pressure adjustment. It may be inline or cartridge (manifold) design.
Classification: Check valves of materials other than copper, iron or steel
NSN 6240-01-147-7494
NSN 5975-00-828-3505
NSN 5975-00-136-7182
NSN 6130-01-208-0180
NSN 6650-00-413-6619
NSN 5985-01-055-5656
NSN 5855-00-951-6483
NSN 5998-01-219-9906
NSN 4140-01-159-6664
NSN 5950-01-519-7928
NSN 5945-00-785-5345
NSN 5975-00-314-6811