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 6620-01-333-0406
NSN 5965-01-048-4767
NSN 5930-00-171-8867
NSN 6110-00-893-9802
NSN 6105-00-598-4910
NSN 5965-00-482-7945
NSN 5915-00-728-3245
NSN 6685-01-451-4796
NSN 5965-01-321-3744
NSN 5975-01-601-8064
NSN 5930-00-574-8677
NSN 5985-01-481-4234