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 5945-01-515-1242
NSN 5985-00-087-3566
NSN 5910-00-142-0136
NSN 5925-00-446-2464
NSN 5930-01-422-1702
NSN 4140-01-447-3716
NSN 6650-01-057-9178
NSN 7035-00-104-7613
NSN 5985-00-047-9559
NSN 6105-01-441-4693
NSN 5975-00-403-8561
NSN 5950-01-415-6606