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 5960-01-649-1341
NSN 7035-01-391-7470
NSN 5965-01-111-6031
NSN 5998-01-117-0415
NSN 5990-01-364-0813
NSN 5965-01-587-2366
NSN 5945-01-147-2500
NSN 5996-00-450-3136
NSN 5990-01-565-2226
NSN 6135-00-983-9187
NSN 5835-01-018-6294
NSN 5990-01-501-5409