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 5999-01-252-8812
NSN 5930-01-007-4582
NSN 5895-01-532-8996
NSN 5895-01-406-0215
NSN 6135-01-364-0667
NSN 6105-01-479-5494
NSN 6645-01-456-2161
NSN 5930-00-775-6059
NSN 5855-00-797-8217
NSN 2925-01-318-8853
NSN 6145-01-634-0388
NSN 5920-00-171-2347