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 steel
NSN 7035-01-005-6971
NSN 2925-01-030-3598
NSN 2925-01-522-5631
NSN 6105-01-299-4802
NSN 5905-01-280-1889
NSN 5935-01-089-1600
NSN 5990-01-057-4191
NSN 6240-01-179-1189
NSN 5990-00-024-9985
NSN 5965-01-417-9185
NSN 4140-00-148-7013
NSN 5925-01-139-5372