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 6685-01-320-7010
NSN 6650-01-563-8117
NSN 6620-00-160-0844
NSN 5950-00-212-4904
NSN 5915-00-629-4294
NSN 5915-01-054-3109
NSN 5905-01-131-2161
NSN 6145-01-370-7117
NSN 6685-01-521-8942
NSN 6135-01-611-0125
NSN 6145-01-569-9162
NSN 6145-01-119-5175