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 5990-01-559-0578
NSN 2925-00-311-0825
NSN 6130-01-090-9761
NSN 6685-01-276-8200
NSN 6145-01-169-4584
NSN 6110-01-408-5621
NSN 5965-01-599-8180
NSN 5905-01-421-4421
NSN 6320-01-416-9357
NSN 5985-00-404-2125
NSN 4140-01-411-7445
NSN 5895-00-222-5043