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 5985-01-218-7725
NSN 6150-00-983-8832
NSN 6685-00-420-0027
NSN 4140-00-905-6570
NSN 6110-01-347-8034
NSN 5960-01-141-7584
NSN 6110-01-057-2586
NSN 5910-01-289-5265
NSN 6105-01-320-6532
NSN 2925-00-422-5159
NSN 7035-00-300-3208
NSN 6110-00-355-6391