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 5930-00-444-0780
NSN 6320-00-925-0558
NSN 5925-01-602-9229
NSN 5905-00-155-4767
NSN 6650-01-008-0724
NSN 6105-01-155-6962
NSN 5990-00-382-5885
NSN 6645-01-153-7666
NSN 5975-01-486-5089
NSN 6110-00-356-5388
NSN 5999-01-399-8726
NSN 6620-01-440-1579