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 5950-01-576-1313
NSN 6145-01-200-8643
NSN 5985-00-058-3842
NSN 5935-01-567-1577
NSN 5905-01-436-4040
NSN 5910-01-654-5869
NSN 5935-01-415-0272
NSN 6130-01-113-7566
NSN 5985-01-114-6083
NSN 5950-01-616-6343
NSN 5910-01-525-0920
NSN 5975-00-617-3458