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 6145-01-378-8816
NSN 5910-01-112-0835
NSN 5975-00-480-0114
NSN 5975-01-476-1484
NSN 6110-01-265-1080
NSN 7035-00-523-7492
NSN 5960-01-106-9300
NSN 5855-01-093-8202
NSN 5910-01-536-9965
NSN 6130-01-204-4542
NSN 6240-00-350-4375
NSN 6650-00-824-5510