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 6220-01-086-8775
NSN 5999-00-097-3788
NSN 6130-00-141-8317
NSN 5985-00-423-5960
NSN 5996-01-380-5946
NSN 7035-01-261-9850
NSN 5960-01-539-1956
NSN 6105-00-268-2878
NSN 6645-01-038-2829
NSN 5935-01-102-8215
NSN 6105-01-113-8937
NSN 5855-00-944-0949