1/4 in.Swagelok end connections; o/a lg 2.43 in.
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 6320-00-931-4855
NSN 6610-01-206-3921
NSN 6110-01-368-2240
NSN 5920-00-677-9869
NSN 7035-01-057-6325
NSN 5990-00-244-8684
NSN 5998-01-132-8300
NSN 6110-01-557-6331
NSN 5945-01-202-8363
NSN 6130-00-189-8000
NSN 5999-01-444-1867
NSN 5960-01-518-4440