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 7035-01-658-1623
NSN 6620-01-415-5803
NSN 6220-00-162-5047
NSN 6610-00-962-3723
NSN 5910-01-038-3068
NSN 5960-01-604-1158
NSN 5905-01-067-8360
NSN 6150-01-063-6483
NSN 5910-01-452-7054
NSN 2925-01-595-9720
NSN 6105-01-444-1201
NSN 5999-00-529-0157