A valve consisting of a single deadweight loaded disk, or two deadweight loaded disks each with a seperate seat. It is specifically designed for the relief of small pressure and vacuum conditions within a tank or other container to or from the atmosphere. The center of a single deadweight loaded disk may contain a spring loaded disk forming an additional seat or aperture. It may be spring loaded and/or equipped with a manual unloader on either the pressure or vacuum side. Exclude valve, vacuum breaking.
Classification: Other taps, cocks, valves, etc., nesoi
NSN 5960-01-573-6483
NSN 5935-00-058-0306
NSN 5835-01-469-6706
NSN 5905-00-736-8651
NSN 6105-01-373-8972
NSN 5990-00-678-3351
NSN 4140-01-039-0414
NSN 6240-00-071-1280
NSN 5910-00-293-2389
NSN 5930-01-231-2257
NSN 7035-00-111-4389
NSN 5960-01-605-9921