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 under 850 kpa
NSN 5945-01-446-4534
NSN 6650-00-801-8298
NSN 5930-00-996-4335
NSN 6645-00-246-4934
NSN 5999-00-398-1583
NSN 6685-00-768-3645
NSN 5895-01-158-0159
NSN 5998-00-578-8582
NSN 5855-01-420-4988
NSN 6220-01-286-6720
NSN 2925-01-535-7235
NSN 6105-00-072-8785