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 6610-01-585-9255
NSN 6130-01-515-4741
NSN 5945-00-727-4923
NSN 6645-00-145-6411
NSN 5915-01-347-7655
NSN 6135-01-463-2445
NSN 6130-01-389-0621
NSN 5998-01-659-5875
NSN 6105-00-682-3866
NSN 5985-00-243-4160
NSN 6685-01-463-2970
NSN 6650-01-472-3955