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 5945-01-011-2469
NSN 6685-00-295-0824
NSN 5985-00-035-4075
NSN 5996-01-493-2705
NSN 5998-01-072-2895
NSN 5990-01-581-5103
NSN 5999-01-480-1912
NSN 5960-00-273-3260
NSN 6650-01-250-1244
NSN 5985-00-394-5888
NSN 5915-00-679-9390
NSN 5855-01-490-2749