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 5998-01-200-6235
NSN 5985-00-467-1838
NSN 7035-01-191-2822
NSN 5835-01-566-5462
NSN 5935-01-080-7322
NSN 6240-01-391-0399
NSN 5975-01-188-7460
NSN 2925-01-464-8392
NSN 5935-01-416-9587
NSN 5835-00-289-9080
NSN 5915-01-502-0490
NSN 5960-00-289-6591