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 5915-01-300-4900
NSN 6135-01-360-1620
NSN 5985-00-912-3218
NSN 5999-01-516-0978
NSN 6130-01-442-8033
NSN 5935-00-267-5569
NSN 5985-01-357-3919
NSN 6685-01-336-8667
NSN 5855-00-151-3853
NSN 5996-01-408-5632
NSN 5895-01-013-9320
NSN 6110-01-368-4899