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 7035-00-205-1932
NSN 5915-00-595-8090
NSN 5910-01-089-7080
NSN 6110-00-807-9508
NSN 5915-00-401-6740
NSN 6610-01-645-7515
NSN 4140-00-941-4335
NSN 5999-01-449-1694
NSN 5895-01-037-9107
NSN 5945-01-567-2521
NSN 6645-01-501-0576
NSN 5998-00-670-0369