Application: fuel oil
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 6685-00-505-5470
NSN 5935-01-243-0787
NSN 5855-01-455-0254
NSN 5925-01-571-1997
NSN 6320-01-585-8468
NSN 6645-01-344-1992
NSN 6650-01-296-0004
NSN 6110-01-633-1761
NSN 5950-00-231-8781
NSN 5930-01-427-3676
NSN 5999-00-419-0693
NSN 6130-01-266-2298