Socket weld ends, swing type
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 6150-01-640-8849
NSN 5996-01-463-8197
NSN 5835-01-565-3411
NSN 5935-01-013-9384
NSN 6620-01-335-5776
NSN 5998-01-359-5089
NSN 5915-01-152-2684
NSN 5965-01-201-1580
NSN 6220-01-608-7870
NSN 6650-01-246-0213
NSN 5965-00-319-3152
NSN 5990-00-351-5479