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 4140-01-269-7104
NSN 6685-01-241-0159
NSN 5960-01-252-8821
NSN 6150-00-079-3042
NSN 2925-01-191-9668
NSN 5985-00-426-4056
NSN 6240-01-131-1154
NSN 6685-01-335-2442
NSN 5998-01-343-4203
NSN 5998-00-390-7694
NSN 5930-01-562-0203
NSN 5945-01-377-5424