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 steel
NSN 6685-01-620-4552
NSN 5855-01-304-3064
NSN 5835-00-681-0005
NSN 6130-01-068-3362
NSN 5915-01-118-6548
NSN 6610-01-305-8863
NSN 6685-01-236-6698
NSN 6220-00-614-7163
NSN 5960-01-333-7557
NSN 6145-01-075-8265
NSN 5965-00-424-9636
NSN 5915-01-460-7176