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 5895-00-100-1216
NSN 6135-01-108-6057
NSN 6220-00-707-5044
NSN 5945-01-644-9425
NSN 5975-00-811-3444
NSN 6110-01-169-9053
NSN 5960-01-107-3272
NSN 5920-01-428-9162
NSN 5945-00-456-0699
NSN 6105-00-143-7283
NSN 5990-00-913-4155
NSN 6320-00-857-4073