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 5950-01-549-6196
NSN 5996-00-156-5967
NSN 6130-00-283-3718
NSN 5905-01-061-1358
NSN 4140-01-184-2865
NSN 6150-00-398-0833
NSN 5998-01-090-5989
NSN 6620-01-181-1757
NSN 2925-00-192-1166
NSN 7035-00-108-4421
NSN 6610-01-555-8364
NSN 5985-01-567-8191