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 5925-01-197-4686
NSN 5915-00-949-5405
NSN 5996-01-423-9423
NSN 6650-00-680-9595
NSN 5945-00-695-8878
NSN 5945-01-202-0923
NSN 2925-01-387-0870
NSN 6105-01-407-8697
NSN 6150-00-838-8631
NSN 6685-01-230-3054
NSN 6130-01-373-4468
NSN 6240-01-256-0859