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 6685-01-398-5906
NSN 6130-01-565-5500
NSN 6130-00-420-6520
NSN 6110-01-285-5579
NSN 5910-00-379-2349
NSN 7035-00-329-4015
NSN 2925-00-579-7454
NSN 5950-01-412-6334
NSN 6110-01-233-4490
NSN 2925-01-317-6973
NSN 5998-00-855-4646
NSN 5998-01-530-4790