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 5895-01-309-7613
NSN 2925-01-161-7440
NSN 6240-01-280-0566
NSN 5950-00-918-8814
NSN 5935-01-350-3594
NSN 2925-01-423-4962
NSN 5965-01-160-7037
NSN 5910-00-751-9581
NSN 5975-01-423-7916
NSN 6145-00-964-8859
NSN 5915-01-120-3340
NSN 5960-01-249-4550