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 5965-00-922-6243
NSN 5930-00-087-0851
NSN 6145-00-893-9937
NSN 6650-00-948-3647
NSN 5985-01-462-8801
NSN 6620-01-109-2764
NSN 6105-01-653-2867
NSN 5915-01-386-0914
NSN 7035-00-295-0451
NSN 2925-01-027-1293
NSN 5950-01-331-9773
NSN 5930-01-148-2310