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 5905-01-102-5493
NSN 5895-01-444-2768
NSN 5945-00-336-0505
NSN 6110-01-606-8081
NSN 5935-01-237-2652
NSN 6130-01-049-4305
NSN 6620-01-566-3456
NSN 6105-01-468-8787
NSN 6620-00-239-6153
NSN 5998-01-200-5426
NSN 5905-01-263-4940
NSN 6110-01-399-8587