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 5998-00-054-1356
NSN 5996-01-344-7845
NSN 6130-01-573-3682
NSN 5960-00-106-7247
NSN 6220-01-648-7012
NSN 6650-01-419-0286
NSN 6650-00-819-1165
NSN 5930-01-147-2407
NSN 6320-00-931-4855
NSN 5960-00-734-1828
NSN 6645-00-883-8086
NSN 5905-01-485-1228