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 5990-00-647-4008
NSN 6620-01-292-2253
NSN 6645-01-462-2101
NSN 5965-00-755-4657
NSN 5945-00-947-0361
NSN 5965-01-167-8513
NSN 5895-01-386-4031
NSN 5996-01-437-1186
NSN 5910-00-554-1422
NSN 6105-00-105-2443
NSN 5915-01-406-2626
NSN 5905-01-632-9983