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 5930-01-235-4772
NSN 5975-01-407-2829
NSN 4140-01-407-0437
NSN 2925-00-654-3206
NSN 6135-00-764-8680
NSN 5965-01-338-7693
NSN 5996-00-155-6904
NSN 5945-01-406-6943
NSN 6105-01-611-9920
NSN 5895-01-308-9095
NSN 6240-00-119-4182
NSN 6645-01-400-2119