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 6320-01-539-4789
NSN 5895-01-172-9655
NSN 6240-01-440-9827
NSN 5930-01-504-1222
NSN 4140-01-204-7025
NSN 5930-00-614-9237
NSN 5925-01-455-2581
NSN 6105-01-440-8407
NSN 5905-00-755-6425
NSN 6610-00-846-4525
NSN 5965-01-399-8454
NSN 6685-00-758-1162