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 6105-01-421-3598
NSN 6135-00-995-1089
NSN 7035-00-616-4410
NSN 5905-00-230-5988
NSN 5835-00-891-2232
NSN 5910-01-583-6067
NSN 5925-01-060-9523
NSN 5910-01-264-7169
NSN 6220-01-186-4500
NSN 5895-01-520-4423
NSN 6145-00-548-7195
NSN 6105-01-010-2801