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 6320-01-125-3361
NSN 6150-01-210-4414
NSN 6220-00-269-3783
NSN 6240-00-307-9650
NSN 5950-00-872-6011
NSN 6645-00-020-2787
NSN 5985-00-758-2056
NSN 6320-00-422-9006
NSN 5855-00-089-3974
NSN 6110-01-535-9371
NSN 5935-01-226-9879
NSN 5895-00-636-4842