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 5930-00-383-1539
NSN 5835-00-683-4612
NSN 5905-01-519-4963
NSN 5975-01-360-4734
NSN 6105-00-275-0826
NSN 6135-01-265-1384
NSN 5950-01-384-1959
NSN 5855-00-014-5008
NSN 2925-00-945-0792
NSN 5999-01-184-0721
NSN 6150-00-952-2766
NSN 5935-00-526-0643