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 5920-01-057-8529
NSN 5935-01-386-2946
NSN 5855-00-494-9581
NSN 5990-01-040-1320
NSN 5930-00-455-6505
NSN 5930-01-614-9896
NSN 5835-01-118-4690
NSN 6145-01-434-1738
NSN 6610-01-605-1161
NSN 6645-00-080-1087
NSN 5999-00-520-6145
NSN 5945-01-069-3363