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 5998-00-547-8495
NSN 2925-01-480-3351
NSN 5835-00-233-6327
NSN 4140-00-067-7460
NSN 5905-01-160-7887
NSN 6105-00-676-7461
NSN 5905-00-900-7795
NSN 5975-01-197-7673
NSN 4140-00-004-8875
NSN 2925-01-341-0457
NSN 6610-01-184-3210
NSN 6130-01-294-2513