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 under 850 kpa
NSN 5910-01-252-0819
NSN 5990-00-530-3855
NSN 6110-01-180-7590
NSN 5945-01-436-5488
NSN 6645-01-485-9241
NSN 5925-01-122-4740
NSN 5950-01-108-4569
NSN 5990-01-562-4521
NSN 6650-01-299-2587
NSN 6105-01-151-6181
NSN 5915-01-262-8957
NSN 5960-00-774-9468