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 5855-01-034-3845
NSN 5935-00-580-1724
NSN 5945-00-222-5974
NSN 5965-00-879-7287
NSN 5999-01-193-3914
NSN 6145-01-142-9984
NSN 6150-01-519-4536
NSN 6145-00-900-1851
NSN 5930-00-925-8246
NSN 5996-01-400-3558
NSN 5925-00-454-9232
NSN 6130-01-281-7268