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 6685-01-421-5743
NSN 6145-01-234-7680
NSN 5935-01-211-7821
NSN 5855-01-556-2665
NSN 5950-00-447-6363
NSN 6620-01-363-8362
NSN 5855-01-145-8973
NSN 5998-01-027-7923
NSN 5985-01-141-7059
NSN 6610-00-138-0740
NSN 6105-00-021-7462
NSN 6620-01-442-8444