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 5935-01-601-3078
NSN 4140-00-026-5437
NSN 5945-01-602-5508
NSN 5855-01-406-4821
NSN 5910-01-431-7053
NSN 5950-00-174-1034
NSN 6220-00-175-7849
NSN 6145-01-643-0022
NSN 7035-01-280-4692
NSN 2925-01-556-0333
NSN 6130-00-359-2747
NSN 5999-01-179-2796