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 6135-01-393-4746
NSN 5945-00-400-1787
NSN 5930-01-037-2002
NSN 5960-00-822-2157
NSN 5895-00-865-7634
NSN 5915-01-364-6943
NSN 6110-00-193-2847
NSN 6105-01-422-5144
NSN 6650-01-310-7403
NSN 6110-01-410-5076
NSN 5915-01-080-0828
NSN 6240-01-463-8276