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 6685-01-553-5320
NSN 6110-01-608-3775
NSN 5935-01-416-7352
NSN 6320-00-593-0379
NSN 6145-00-399-5201
NSN 5965-00-263-6436
NSN 5935-00-181-0418
NSN 5945-00-100-5901
NSN 7035-01-364-8454
NSN 2925-01-559-5733
NSN 5915-01-602-2326
NSN 6220-01-417-8835