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 5985-01-302-9259
NSN 5910-01-403-2812
NSN 6620-01-199-8580
NSN 6685-01-176-4905
NSN 5920-01-100-3018
NSN 5996-01-564-6557
NSN 5985-00-836-0641
NSN 5925-00-232-3256
NSN 6685-01-446-4302
NSN 6610-01-112-0447
NSN 5945-01-388-1658
NSN 6130-01-073-5670