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 copper having a pressure rating of 850 kpa or over
NSN 5855-01-426-5589
NSN 6110-01-633-9660
NSN 5999-00-862-0184
NSN 6650-00-547-4557
NSN 5895-01-300-9569
NSN 6645-00-192-1152
NSN 6240-01-612-2252
NSN 6135-01-447-5083
NSN 5855-01-391-7472
NSN 6135-01-363-5109
NSN 5960-00-488-4798
NSN 5950-00-306-0916