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 5930-01-542-9114
NSN 4140-01-379-1824
NSN 6110-01-041-9488
NSN 5999-01-625-9486
NSN 5835-01-407-5260
NSN 5975-00-867-4780
NSN 4140-01-286-1146
NSN 5996-01-604-8629
NSN 5950-00-907-1363
NSN 6620-00-292-7000
NSN 6110-01-515-2218
NSN 6105-00-464-6087