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 5925-01-423-7803
NSN 6110-01-544-9558
NSN 2925-01-141-7563
NSN 5925-00-888-5444
NSN 6145-01-529-3765
NSN 5945-01-538-5800
NSN 5895-01-201-8826
NSN 5975-00-296-7009
NSN 5990-00-578-8850
NSN 6145-01-440-6481
NSN 6135-01-396-4900
NSN 6320-00-242-3300