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 2925-01-411-4666
NSN 6620-01-085-8688
NSN 5960-00-931-0614
NSN 6240-01-062-7922
NSN 5975-01-062-0960
NSN 5965-01-080-4021
NSN 5895-00-474-6336
NSN 5835-01-545-6467
NSN 6610-00-342-0699
NSN 5920-01-184-3195
NSN 6130-01-068-4475
NSN 5960-01-142-1995