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 6105-01-135-6964
NSN 5930-01-440-8387
NSN 6685-00-146-2308
NSN 5975-01-512-5183
NSN 6110-01-017-3528
NSN 5910-01-295-7227
NSN 6610-01-445-6687
NSN 6105-01-442-4343
NSN 5925-00-863-4232
NSN 4140-01-159-6664
NSN 5975-00-940-3300
NSN 6130-00-647-3829