Working pressure is 460 psi @ 900 degrees f or 715 psi @ 850 degrees f or 1975 psi @ -20 degrees f
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 6645-01-015-3684
NSN 6620-01-104-5758
NSN 6220-01-634-0660
NSN 6150-01-317-9798
NSN 5915-00-932-5324
NSN 6135-01-364-0667
NSN 5920-00-897-9373
NSN 5895-00-107-0198
NSN 5975-01-048-4920
NSN 5965-01-398-3099
NSN 6135-01-421-1052
NSN 6135-00-271-0407