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 5985-01-439-0385
NSN 6645-00-425-6199
NSN 5975-01-141-6889
NSN 2925-01-514-3865
NSN 5930-01-529-6343
NSN 6135-01-350-2932
NSN 2925-01-254-3068
NSN 5935-01-595-7351
NSN 5985-01-017-3683
NSN 2925-01-030-3598
NSN 5960-01-495-0859
NSN 2925-01-159-8312