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 6135-01-507-4346
NSN 6220-00-884-8743
NSN 6240-00-931-2395
NSN 6240-01-433-9410
NSN 5990-00-908-0282
NSN 5960-01-282-2386
NSN 2925-01-537-9182
NSN 5835-00-111-3419
NSN 4140-00-120-1203
NSN 6150-00-241-2184
NSN 2925-01-004-5627
NSN 6150-00-987-5809