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 6220-01-327-4999
NSN 5920-01-634-0250
NSN 6130-00-118-2394
NSN 6135-01-119-0720
NSN 6110-01-207-0658
NSN 6130-00-170-4844
NSN 6130-01-173-6334
NSN 5960-00-572-7434
NSN 5985-01-479-0323
NSN 5895-01-605-0741
NSN 5905-00-827-0728
NSN 6220-00-816-8131