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 6150-01-187-5824
NSN 5910-01-446-5831
NSN 5945-01-647-7693
NSN 6320-00-459-8973
NSN 5999-01-144-1215
NSN 5998-00-946-7998
NSN 6105-01-419-4794
NSN 5950-00-605-7529
NSN 5975-00-424-3403
NSN 6320-00-371-8335
NSN 5965-00-636-4926
NSN 5998-01-457-0694