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 5990-00-356-8911
NSN 5935-00-435-8466
NSN 6150-01-092-6573
NSN 7035-01-139-2637
NSN 5855-01-442-6413
NSN 5930-01-019-4504
NSN 5835-01-123-8305
NSN 5910-01-234-0109
NSN 5915-01-529-0577
NSN 5985-00-306-2044
NSN 5945-01-182-8291
NSN 5975-01-392-1560