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 5895-00-313-0344
NSN 6650-01-420-6572
NSN 5996-00-508-0383
NSN 6150-00-462-6365
NSN 6645-00-860-6967
NSN 4140-01-469-7519
NSN 5990-01-243-4233
NSN 5895-01-384-2219
NSN 5895-01-608-0995
NSN 6645-00-970-5739
NSN 4140-00-678-2141
NSN 6135-00-497-0491