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 6110-01-264-5556
NSN 5910-01-506-1913
NSN 6145-01-254-2624
NSN 5920-01-523-5134
NSN 6645-01-457-3810
NSN 6220-00-409-6784
NSN 5910-01-590-1695
NSN 7035-01-056-5350
NSN 6110-01-227-3869
NSN 6150-00-984-5362
NSN 5920-00-366-0111
NSN 6610-01-536-4056