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 5835-01-170-0271
NSN 5945-01-655-9071
NSN 5985-01-223-9030
NSN 5930-01-247-9442
NSN 6240-00-070-0866
NSN 5950-01-462-1626
NSN 5910-00-620-4727
NSN 5975-00-160-2407
NSN 5945-01-479-0302
NSN 5998-00-499-1773
NSN 6105-01-415-2339
NSN 6685-01-547-0702