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 5975-00-763-4442
NSN 5965-01-243-2329
NSN 6240-01-513-6526
NSN 5935-00-103-4258
NSN 6320-00-213-0477
NSN 6105-00-902-6686
NSN 5945-00-487-0268
NSN 5855-01-409-1792
NSN 6110-01-225-1589
NSN 6645-01-074-4063
NSN 6145-01-117-4296
NSN 5975-01-533-9675