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 2925-00-185-1618
NSN 5835-01-571-4083
NSN 5935-01-278-1870
NSN 5975-01-005-7582
NSN 6130-00-137-2679
NSN 5998-00-911-2389
NSN 6645-00-887-0122
NSN 5925-01-296-0093
NSN 6135-01-329-7994
NSN 5965-01-061-6871
NSN 6650-01-136-5230
NSN 5925-01-573-7439