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 6145-01-441-9225
NSN 5965-01-408-9551
NSN 5990-00-274-3225
NSN 5999-01-481-5260
NSN 6220-00-149-7467
NSN 5990-00-789-1333
NSN 5960-00-189-6517
NSN 6145-01-401-3713
NSN 7035-00-205-1932
NSN 6135-00-840-6451
NSN 6320-01-495-1244
NSN 6240-01-285-0927