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 5965-00-549-0220
NSN 5985-00-915-9194
NSN 6220-01-539-5242
NSN 5895-01-220-7165
NSN 6610-01-561-4139
NSN 5925-00-872-6522
NSN 6650-00-428-7055
NSN 5998-01-629-5825
NSN 5910-00-566-0648
NSN 5945-00-495-5681
NSN 6105-00-890-3002
NSN 5950-01-555-8776