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 copper having a pressure rating of 850 kpa or over
NSN 5960-01-587-5924
NSN 5895-00-407-5646
NSN 6130-01-190-7052
NSN 5990-00-170-4239
NSN 7035-01-420-3238
NSN 6145-01-548-8854
NSN 5975-01-600-4987
NSN 4140-01-440-2353
NSN 6110-01-268-0418
NSN 5925-01-343-0831
NSN 5920-00-288-5849
NSN 5960-01-468-6508