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 5945-01-571-8903
NSN 5985-00-834-3662
NSN 4140-00-938-3307
NSN 6105-01-507-5260
NSN 6620-01-364-2103
NSN 6135-00-753-2276
NSN 5950-00-854-4643
NSN 5855-01-630-5790
NSN 5996-01-383-1478
NSN 5999-01-176-5507
NSN 5985-01-430-5025
NSN 5996-01-374-7961