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 2925-01-554-5246
NSN 5960-00-262-5454
NSN 5835-00-926-0195
NSN 5950-00-451-8668
NSN 6135-01-435-6503
NSN 5990-00-187-5249
NSN 6650-01-416-0473
NSN 6650-00-170-5095
NSN 6645-01-291-6732
NSN 5945-00-222-5974
NSN 6650-00-953-0127
NSN 6130-01-369-0685