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 6150-00-315-7492
NSN 4140-01-500-3050
NSN 6685-00-224-5310
NSN 6220-01-049-7204
NSN 5930-01-229-3586
NSN 5950-01-030-4323
NSN 2925-00-735-4979
NSN 5950-00-481-9249
NSN 6240-00-372-4841
NSN 6130-00-449-3253
NSN 6105-01-100-7431
NSN 5960-01-163-8905