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 5905-01-444-5236
NSN 7035-01-375-3719
NSN 6145-01-579-3510
NSN 5930-00-771-2377
NSN 6110-00-607-3027
NSN 7035-00-915-5798
NSN 5895-00-518-1593
NSN 2925-00-739-5090
NSN 6650-01-529-4601
NSN 5930-01-374-4386
NSN 5920-00-235-9657
NSN 5910-01-359-8211