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 5985-01-437-6150
NSN 5965-00-463-3900
NSN 5999-01-014-6373
NSN 6145-01-336-0942
NSN 5925-00-468-2757
NSN 4140-01-010-7020
NSN 6110-00-606-9297
NSN 5855-00-147-2508
NSN 5965-01-456-6622
NSN 6620-00-264-8030
NSN 5930-01-309-5052
NSN 5965-01-082-3757