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 5905-00-227-0117
NSN 6240-00-683-0725
NSN 5950-01-423-9123
NSN 6620-01-380-4882
NSN 6220-01-120-7779
NSN 5925-00-556-7923
NSN 5985-01-608-3204
NSN 5965-00-876-2378
NSN 6620-00-147-6034
NSN 5945-01-188-5268
NSN 5998-00-148-5222
NSN 5905-01-633-9948