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 5835-00-419-0575
NSN 6220-00-925-2233
NSN 5855-00-532-0025
NSN 5895-00-077-0112
NSN 6620-01-363-8362
NSN 6650-00-518-2962
NSN 5855-00-797-8217
NSN 5910-00-221-2889
NSN 5945-01-409-0715
NSN 6145-01-165-4160
NSN 5920-00-926-7560
NSN 5910-00-498-3503