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 5965-01-447-2992
NSN 5999-01-383-6710
NSN 5930-01-387-6980
NSN 6220-00-851-2307
NSN 5910-01-318-6648
NSN 5985-01-378-7135
NSN 5960-00-597-2680
NSN 5835-01-506-0746
NSN 6145-01-013-7171
NSN 6135-00-100-8890
NSN 6610-01-516-2442
NSN 5910-01-119-2881