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 6105-01-507-7442
NSN 5895-00-577-4078
NSN 2925-01-106-8871
NSN 5996-01-028-7884
NSN 5855-01-262-1766
NSN 5905-01-261-6343
NSN 5975-00-900-4013
NSN 6110-01-195-0538
NSN 5985-00-869-1041
NSN 6645-00-004-8628
NSN 7035-00-631-3782
NSN 6645-00-117-9839