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 5855-00-560-0110
NSN 6135-01-440-9412
NSN 6130-00-851-2767
NSN 5915-01-150-9289
NSN 5965-00-888-2643
NSN 5925-00-383-3814
NSN 5999-01-292-8261
NSN 6685-01-441-1698
NSN 6135-01-150-5382
NSN 5895-01-531-0540
NSN 5945-00-978-5979
NSN 5965-01-133-1745