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 6320-01-284-4508
NSN 6620-01-265-0632
NSN 5975-01-628-3288
NSN 6220-01-652-1722
NSN 6240-01-500-2152
NSN 4140-01-656-5300
NSN 5855-00-149-0766
NSN 6610-01-296-2104
NSN 6645-01-435-6373
NSN 5935-01-045-8706
NSN 6105-01-588-8509
NSN 5835-01-579-5941