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 5985-00-115-8131
NSN 5835-01-631-3940
NSN 5998-01-152-2248
NSN 6105-00-245-2584
NSN 5910-00-050-9123
NSN 5915-01-157-6207
NSN 2925-01-629-9416
NSN 5975-01-354-8949
NSN 7035-01-265-0216
NSN 5975-01-233-0395
NSN 6135-01-540-2403
NSN 7035-01-364-0286