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 5925-01-634-0664
NSN 7035-01-069-3537
NSN 5965-00-680-9749
NSN 6145-01-482-4647
NSN 5925-01-521-2940
NSN 6110-01-258-7147
NSN 5895-01-075-5812
NSN 6150-01-009-6420
NSN 2925-01-271-4635
NSN 6645-01-353-4356
NSN 6620-01-011-3449
NSN 5855-01-147-6024