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 6610-01-611-5323
NSN 6150-01-461-5775
NSN 5930-01-657-0685
NSN 6685-01-317-3782
NSN 5915-00-978-4932
NSN 5835-00-050-4330
NSN 6650-00-461-4717
NSN 5998-01-570-5813
NSN 5895-00-725-5264
NSN 5950-01-541-4022
NSN 6320-01-359-3921
NSN 5910-01-565-7080