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 6685-00-768-7633
NSN 5910-00-961-5338
NSN 5945-01-555-8373
NSN 6130-00-101-0566
NSN 5985-00-771-2610
NSN 6620-01-205-0320
NSN 6220-00-159-2509
NSN 7035-01-408-8698
NSN 6620-00-555-3992
NSN 6145-01-339-6406
NSN 6645-00-410-9814
NSN 5965-00-136-4178