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 5960-00-227-0243
NSN 5905-01-538-1144
NSN 5910-01-030-7672
NSN 6610-01-269-5437
NSN 5945-01-294-9332
NSN 5985-00-260-2716
NSN 6620-01-462-5196
NSN 5945-00-859-2839
NSN 5920-01-393-5460
NSN 6685-00-560-7210
NSN 5985-00-442-6574
NSN 5835-00-554-0399