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 materials other than copper, iron or steel
NSN 5905-01-284-3640
NSN 5935-01-265-8106
NSN 4140-01-290-3608
NSN 6135-00-897-8666
NSN 6130-01-295-1780
NSN 4140-01-611-3019
NSN 6105-00-913-6160
NSN 6650-00-287-5868
NSN 6105-01-497-6700
NSN 6620-00-252-6425
NSN 6150-01-145-4340
NSN 6320-01-610-4410