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 steel
NSN 6650-01-029-5414
NSN 2925-00-167-6762
NSN 6645-01-076-4655
NSN 5960-01-193-5224
NSN 5975-01-041-5836
NSN 6320-01-050-1290
NSN 6240-01-530-2210
NSN 5945-01-282-0493
NSN 6105-01-171-4238
NSN 6620-01-401-5356
NSN 7035-01-567-4111
NSN 5855-00-149-0766