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 iron
NSN 6220-00-872-7291
NSN 6650-01-428-9958
NSN 4140-01-183-5451
NSN 5998-01-439-4722
NSN 5985-01-541-7455
NSN 4140-01-150-4895
NSN 5975-01-228-7178
NSN 5895-00-318-1502
NSN 5895-00-472-9123
NSN 6105-01-215-7241
NSN 5915-01-014-0336
NSN 2925-01-545-2717