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 5895-01-283-0952
NSN 5996-00-313-9180
NSN 6610-00-102-2792
NSN 5999-00-905-5296
NSN 5945-01-640-7097
NSN 4140-01-315-1986
NSN 5990-01-492-6575
NSN 5935-01-441-1558
NSN 6130-01-152-1189
NSN 6150-00-229-8968
NSN 5998-01-578-9320
NSN 6110-01-248-0898