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 materials other than copper, iron or steel
NSN 5999-01-511-0417
NSN 5945-00-801-3197
NSN 6130-00-449-3253
NSN 5965-00-076-9561
NSN 6645-01-470-4688
NSN 5975-00-738-9066
NSN 5990-00-513-5328
NSN 5935-00-518-6982
NSN 5950-01-070-1553
NSN 5996-00-808-5563
NSN 6650-00-526-4251
NSN 5925-00-407-7660