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 5925-01-173-4740
NSN 6685-00-168-0390
NSN 5895-00-013-7405
NSN 6610-01-464-2683
NSN 6110-00-828-7117
NSN 6650-01-534-8357
NSN 5930-00-265-6293
NSN 6650-01-024-9554
NSN 5996-01-563-1124
NSN 6130-00-621-7997
NSN 5975-00-817-4476
NSN 5960-01-236-3884