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 6685-00-934-8676
NSN 6110-01-203-4404
NSN 6150-01-114-7119
NSN 5990-01-362-4011
NSN 5895-01-524-2388
NSN 5975-00-930-1621
NSN 6145-01-085-6249
NSN 5935-00-073-3586
NSN 6645-01-215-9938
NSN 5975-00-765-4271
NSN 6685-01-032-4752
NSN 6240-00-956-6424