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 5975-00-966-1941
NSN 6650-01-538-8776
NSN 5930-01-481-0555
NSN 6150-00-610-0374
NSN 5835-01-416-6449
NSN 6620-01-091-3722
NSN 5998-01-541-4467
NSN 2925-00-636-4026
NSN 5990-01-195-9400
NSN 5920-01-408-5881
NSN 6135-01-519-7879
NSN 5925-01-490-6296