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 2925-01-344-6073
NSN 5990-01-372-6047
NSN 5990-00-731-7458
NSN 6150-01-135-9212
NSN 6150-01-015-0519
NSN 6135-01-122-4448
NSN 5895-01-592-3237
NSN 5915-00-269-4463
NSN 6130-00-225-3471
NSN 7035-00-104-7613
NSN 5950-01-295-2884
NSN 6685-01-576-8045