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 5895-01-332-1161
NSN 6645-01-076-4655
NSN 6110-01-110-0669
NSN 6240-01-263-0123
NSN 5835-01-038-8459
NSN 5999-00-538-4342
NSN 6145-01-406-4201
NSN 6150-00-596-9253
NSN 6610-00-283-8047
NSN 6110-01-436-0210
NSN 6610-01-424-0776
NSN 6220-01-056-2056