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 5965-00-106-3195
NSN 5920-01-552-4502
NSN 6650-01-145-5173
NSN 6645-00-252-5798
NSN 5999-00-099-6889
NSN 5985-01-003-8039
NSN 5998-00-977-8197
NSN 5855-01-088-8700
NSN 5915-01-284-4050
NSN 7035-01-423-1755
NSN 5985-01-462-6000
NSN 6220-00-581-3858