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 5835-00-065-6757
NSN 5925-01-342-0842
NSN 5855-01-542-7464
NSN 5835-01-621-2525
NSN 6105-01-199-5358
NSN 5905-01-244-1034
NSN 5935-00-175-8504
NSN 5935-01-523-0983
NSN 5996-00-348-1392
NSN 5985-00-078-7791
NSN 5930-01-592-6890
NSN 5999-01-526-1753