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 5935-01-535-6950
NSN 4140-01-258-0071
NSN 5960-01-079-7797
NSN 6110-01-347-4631
NSN 5998-00-288-5533
NSN 2925-00-033-4621
NSN 6105-01-570-0351
NSN 6220-01-472-1419
NSN 5910-00-253-3552
NSN 6105-01-227-3805
NSN 6240-00-204-0459
NSN 4140-01-290-3608