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 5895-00-689-6911
NSN 5905-01-515-2150
NSN 4140-01-023-0407
NSN 5905-00-059-6909
NSN 5998-01-427-8462
NSN 6650-00-197-7563
NSN 5935-01-235-6867
NSN 7035-00-488-9765
NSN 6220-01-141-7709
NSN 5915-01-304-1092
NSN 6320-01-154-1099
NSN 6150-01-263-4429