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 copper having a pressure rating of 850 kpa or over
NSN 6105-01-098-7358
NSN 5930-00-789-4836
NSN 5855-00-256-5562
NSN 2925-01-573-1067
NSN 6220-01-169-6478
NSN 5930-01-415-6392
NSN 5998-00-741-2321
NSN 6135-01-205-5965
NSN 5950-01-361-4933
NSN 5945-01-262-2106
NSN 5998-01-601-8533
NSN 5990-01-021-7303