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 5920-01-558-7169
NSN 5960-01-434-5539
NSN 6105-01-112-0490
NSN 5835-01-621-0750
NSN 5985-01-536-3739
NSN 5996-01-026-9981
NSN 5996-00-111-1538
NSN 5925-01-653-5612
NSN 5835-00-358-4235
NSN 5998-01-555-8808
NSN 5990-01-339-5118
NSN 5999-01-146-3970