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 2925-01-480-8273
NSN 5950-01-065-4549
NSN 6685-01-585-2122
NSN 5950-01-513-8236
NSN 5965-00-706-7005
NSN 5925-00-097-7490
NSN 5990-01-239-5878
NSN 5935-00-970-9104
NSN 5965-00-225-1848
NSN 6135-01-247-5660
NSN 6110-00-583-0463
NSN 2925-01-281-6403