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 5998-00-011-3426
NSN 7035-01-529-8844
NSN 4140-01-298-1630
NSN 6110-01-250-7168
NSN 6105-01-574-2906
NSN 4140-01-604-9981
NSN 6685-01-577-9366
NSN 6145-00-338-5645
NSN 6105-01-077-8135
NSN 6220-01-192-1908
NSN 6320-00-389-4756
NSN 5835-01-044-2628