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 6645-00-515-6148
NSN 6145-01-597-3389
NSN 6320-00-857-4073
NSN 5950-00-191-3215
NSN 6220-01-309-6442
NSN 6135-01-196-7399
NSN 4140-01-457-9747
NSN 6105-01-435-7254
NSN 6130-01-367-7138
NSN 5905-00-484-5214
NSN 5920-00-264-5671
NSN 5985-01-461-9949