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 6650-00-959-6869
NSN 6620-00-861-3828
NSN 5975-01-171-8515
NSN 5998-01-047-0245
NSN 5998-01-156-0302
NSN 6620-00-168-0308
NSN 5915-00-142-6912
NSN 6610-00-168-2200
NSN 6610-00-446-2880
NSN 5945-01-374-7021
NSN 6110-01-207-0658
NSN 5950-01-303-0995