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 5950-00-709-2043
NSN 7035-01-092-8962
NSN 6240-00-543-9321
NSN 2925-01-054-3190
NSN 6240-01-221-9093
NSN 5835-01-580-0446
NSN 5895-00-592-5703
NSN 5999-00-715-9583
NSN 5935-01-311-5013
NSN 6645-00-256-4072
NSN 6105-01-032-9617
NSN 5945-01-513-7385