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 5905-01-080-7191
NSN 5998-01-112-4325
NSN 5996-01-248-0947
NSN 5910-00-052-5475
NSN 5996-01-366-0198
NSN 5950-01-181-6286
NSN 5990-01-159-5988
NSN 5950-01-407-4509
NSN 6130-01-384-4391
NSN 6130-00-176-1664
NSN 6145-01-384-3748
NSN 6150-01-529-7808