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 5895-01-653-3584
NSN 5920-01-360-5681
NSN 6105-01-070-9844
NSN 6645-00-838-6939
NSN 6240-00-717-0844
NSN 5895-01-064-3791
NSN 6320-00-224-3538
NSN 6685-01-048-9654
NSN 5960-01-224-0414
NSN 5965-01-003-2641
NSN 7035-00-470-4977
NSN 5910-00-067-4415