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 6105-00-357-1801
NSN 5915-01-310-4774
NSN 6685-00-905-5601
NSN 5930-01-076-3683
NSN 6645-00-542-1734
NSN 6645-01-267-5505
NSN 5935-00-189-0633
NSN 6130-00-820-0922
NSN 5996-01-146-9481
NSN 5925-00-933-6303
NSN 5950-00-709-9339
NSN 7035-00-782-7046