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 5998-01-392-4981
NSN 5935-00-085-0263
NSN 5920-01-052-9152
NSN 5930-01-444-7655
NSN 5855-00-479-9819
NSN 5835-01-378-6804
NSN 7035-00-003-7518
NSN 6135-01-008-4595
NSN 7035-01-359-1761
NSN 5996-01-410-8538
NSN 6130-00-799-3806
NSN 5895-00-908-4408