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 5996-01-558-2862
NSN 5910-01-115-0200
NSN 6110-01-567-9540
NSN 6130-01-308-6774
NSN 6220-01-181-3135
NSN 6130-01-377-3380
NSN 5835-01-416-6455
NSN 5935-01-024-1979
NSN 5975-01-188-8873
NSN 5920-01-429-1373
NSN 6135-00-577-8429
NSN 6645-00-825-5677