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 steel
NSN 5915-00-451-8674
NSN 5935-01-441-0034
NSN 6145-00-191-3903
NSN 5945-01-422-2529
NSN 5996-01-351-6181
NSN 5960-01-416-6187
NSN 5990-01-128-7599
NSN 5925-00-369-7747
NSN 6620-01-211-9063
NSN 5998-01-418-1624
NSN 5895-00-398-0029
NSN 4140-01-046-8196