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 5945-00-385-3683
NSN 6240-01-200-3453
NSN 6645-01-440-8624
NSN 6685-01-431-5785
NSN 2925-01-657-9741
NSN 5985-00-387-5974
NSN 6135-01-592-8698
NSN 6645-01-108-3457
NSN 6610-01-443-5291
NSN 6645-00-137-7699
NSN 6240-00-998-7765
NSN 5998-01-165-5452