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 6610-00-641-3015
NSN 5910-00-139-2125
NSN 5996-01-395-6608
NSN 6110-01-468-0157
NSN 5895-01-243-3311
NSN 5835-01-328-6626
NSN 5996-01-583-5145
NSN 5945-00-733-8711
NSN 6610-01-383-7419
NSN 5910-01-099-9522
NSN 6105-01-033-4720
NSN 6220-00-761-6253