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 6685-00-764-9386
NSN 5895-01-139-1539
NSN 6685-00-978-8608
NSN 5855-01-007-9541
NSN 6220-01-469-1904
NSN 6105-01-065-3872
NSN 5930-00-699-9084
NSN 6110-01-394-5302
NSN 6650-01-005-0714
NSN 2925-01-578-7731
NSN 5998-01-509-9963
NSN 5960-01-512-0233