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 5910-01-305-1723
NSN 5945-01-192-7992
NSN 5975-01-440-5365
NSN 6220-01-415-0926
NSN 5895-01-024-4341
NSN 5998-00-235-8450
NSN 5855-01-195-1863
NSN 6110-01-024-9428
NSN 5965-01-314-6385
NSN 7035-01-581-2664
NSN 6130-00-394-6555
NSN 6105-01-176-9930