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 7035-01-146-7096
NSN 5960-01-531-4845
NSN 5920-01-014-0611
NSN 5855-01-218-3735
NSN 5998-01-082-8449
NSN 5910-01-167-8041
NSN 5965-00-100-1291
NSN 7035-01-027-2259
NSN 5960-01-007-9404
NSN 5975-01-634-0678
NSN 2925-01-525-6495
NSN 5920-01-559-0144