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 5999-01-353-2989
NSN 6650-00-146-6485
NSN 2925-01-337-2508
NSN 6105-01-414-3867
NSN 5965-01-138-9288
NSN 7035-00-533-4464
NSN 5999-01-506-8354
NSN 5990-01-443-2931
NSN 5950-01-226-9441
NSN 6610-01-423-5889
NSN 6620-01-516-6282
NSN 6240-01-425-5655