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 5835-01-398-3859
NSN 6145-01-217-9228
NSN 5975-01-278-6576
NSN 6110-00-445-8365
NSN 5910-00-753-2850
NSN 4140-01-533-0611
NSN 5998-01-442-3481
NSN 5905-00-358-7581
NSN 6220-00-198-8499
NSN 6135-01-202-8113
NSN 5965-01-482-9711
NSN 5895-01-167-0404