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 6145-01-428-3609
NSN 5996-01-144-4691
NSN 5935-00-477-6624
NSN 5945-01-383-7259
NSN 5835-01-208-8800
NSN 5895-01-287-2768
NSN 6110-00-614-9218
NSN 4140-01-220-4377
NSN 2925-01-540-7389
NSN 5905-00-559-8172
NSN 5835-00-233-6327
NSN 6105-01-124-0773