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 5999-01-595-1606
NSN 5910-00-267-9509
NSN 6685-00-642-0533
NSN 5998-01-590-5563
NSN 5855-00-411-8688
NSN 5965-01-205-6249
NSN 5990-01-370-3672
NSN 5910-01-371-2865
NSN 6320-01-497-3116
NSN 6110-01-212-3344
NSN 6320-01-132-2746
NSN 5998-01-033-6592