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 5835-00-552-0734
NSN 5996-01-430-7180
NSN 6220-01-372-2530
NSN 6130-00-061-0214
NSN 5910-01-064-2916
NSN 5975-01-520-8409
NSN 5935-01-198-1786
NSN 6135-00-377-9165
NSN 5930-01-046-2643
NSN 5960-00-921-3792
NSN 6320-01-145-9013
NSN 5895-00-581-5650