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 6220-00-369-5422
NSN 6135-01-260-7180
NSN 5960-00-248-3094
NSN 5910-00-186-9470
NSN 6150-01-314-6062
NSN 5915-00-152-4016
NSN 5930-01-046-6314
NSN 6135-01-034-2239
NSN 5835-01-441-4746
NSN 5985-00-576-0646
NSN 5998-00-139-4637
NSN 5996-01-461-2694