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 5960-01-265-0354
NSN 6135-01-445-6157
NSN 5835-00-711-3371
NSN 6145-00-521-0001
NSN 6650-00-641-6139
NSN 6220-01-292-7841
NSN 6135-00-269-5843
NSN 6610-00-821-2635
NSN 6645-01-103-8449
NSN 5999-00-391-3950
NSN 6685-01-312-7483
NSN 5930-00-848-1302