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 5915-01-621-9972
NSN 6645-01-419-6780
NSN 5920-01-027-0660
NSN 5835-01-461-8184
NSN 5915-01-529-7351
NSN 6645-00-764-3355
NSN 6610-01-187-1748
NSN 6610-01-250-0237
NSN 6240-00-304-7015
NSN 5835-00-269-2232
NSN 5975-00-452-6206
NSN 5895-01-237-6425