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 6645-00-983-2046
NSN 5855-01-483-2346
NSN 5965-01-440-1213
NSN 6110-01-190-9813
NSN 5835-00-972-9983
NSN 6320-00-578-6898
NSN 6220-00-157-1589
NSN 6610-01-509-2048
NSN 6135-00-945-0015
NSN 7035-01-135-0050
NSN 5950-00-330-8809
NSN 5996-01-109-1586