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 5960-01-269-6045
NSN 6105-01-049-2930
NSN 6135-00-613-1068
NSN 5975-01-602-7357
NSN 5905-00-994-0545
NSN 5905-01-399-1587
NSN 5950-00-215-0488
NSN 5910-01-362-6346
NSN 5835-01-439-0180
NSN 6610-01-210-2051
NSN 5895-01-104-3815
NSN 6620-01-297-5576