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 6685-01-277-5954
NSN 6240-01-094-4452
NSN 6105-01-065-7023
NSN 5910-01-452-0710
NSN 2925-00-497-7808
NSN 5905-01-487-4374
NSN 5910-00-144-4383
NSN 6620-01-276-9825
NSN 6650-01-117-5347
NSN 5960-01-158-9166
NSN 6150-01-632-0725
NSN 2925-01-111-2927