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 5965-01-470-9834
NSN 5925-00-301-0810
NSN 5990-01-357-6175
NSN 6130-01-289-6085
NSN 5925-00-067-3814
NSN 7035-01-026-1171
NSN 6650-01-132-2697
NSN 5855-01-381-7493
NSN 5975-01-574-0258
NSN 5855-01-651-9576
NSN 6150-01-276-5671
NSN 5895-01-508-6804