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 5910-01-313-4422
NSN 5965-00-455-7581
NSN 5905-00-520-3928
NSN 5935-01-153-1251
NSN 4140-01-323-4279
NSN 6135-01-216-5479
NSN 5915-01-501-7997
NSN 6685-00-127-0934
NSN 5935-00-440-9051
NSN 4140-01-428-9426
NSN 5950-01-493-3116
NSN 5935-01-285-5211