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 5895-00-288-0158
NSN 5935-01-539-4100
NSN 5855-00-832-9341
NSN 5975-00-448-5015
NSN 5999-01-578-6827
NSN 5925-01-209-5566
NSN 6105-01-037-3893
NSN 5945-00-944-8778
NSN 5990-01-233-8138
NSN 5920-01-250-1064
NSN 5996-00-017-9189
NSN 6110-01-368-5887