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 5990-01-316-0989
NSN 5998-01-606-2553
NSN 6240-00-686-5345
NSN 2925-00-833-9466
NSN 5975-01-036-3507
NSN 5915-00-868-6427
NSN 5950-01-048-4871
NSN 5930-01-394-3738
NSN 5965-01-237-3342
NSN 5950-01-501-3478
NSN 6320-01-384-3850
NSN 2925-01-464-3093