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 5835-01-491-4613
NSN 5999-01-165-2180
NSN 6320-00-222-1468
NSN 2925-00-350-0348
NSN 6110-01-102-4448
NSN 6645-01-292-9778
NSN 5835-01-216-1215
NSN 6620-01-585-5647
NSN 6610-01-089-2487
NSN 5965-01-382-3222
NSN 6130-01-258-0351
NSN 5925-01-143-7216