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 6145-01-654-1377
NSN 6135-00-175-7132
NSN 5996-01-175-2200
NSN 4140-01-310-8608
NSN 6135-01-309-8414
NSN 5895-01-601-5766
NSN 5935-00-675-6098
NSN 5925-00-204-8199
NSN 6130-00-972-3069
NSN 6610-00-430-5208
NSN 5975-01-113-7397
NSN 6135-01-504-4309