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 6130-01-627-4124
NSN 5920-01-605-8747
NSN 6110-00-149-8353
NSN 5996-01-528-7850
NSN 6105-01-444-3418
NSN 6220-01-013-1784
NSN 6650-01-486-5014
NSN 2925-01-151-6969
NSN 6685-00-140-5237
NSN 6610-01-250-2811
NSN 6320-01-176-8367
NSN 5925-00-234-0211