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 copper having a pressure rating under 850 kpa
NSN 5895-00-034-5679
NSN 5950-01-312-7734
NSN 5895-01-432-8001
NSN 6220-01-329-2582
NSN 5835-01-328-6626
NSN 5990-01-345-1468
NSN 5925-00-902-3240
NSN 5930-01-536-7379
NSN 5975-01-557-4833
NSN 6650-01-279-9160
NSN 4140-01-069-1998
NSN 6110-00-798-4794