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 6645-01-143-7838
NSN 5990-01-101-5097
NSN 5925-01-471-5111
NSN 4140-00-521-0380
NSN 6105-01-364-8811
NSN 5965-01-258-5662
NSN 5960-00-232-9108
NSN 6150-01-334-7625
NSN 6610-01-266-8691
NSN 6610-01-412-0058
NSN 5910-01-561-7025
NSN 6610-00-360-2713