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 5985-00-827-1061
NSN 5945-01-556-2002
NSN 5996-01-549-3032
NSN 5925-01-174-8585
NSN 5985-01-359-3162
NSN 6220-01-397-5678
NSN 5920-00-185-9587
NSN 5999-01-303-6026
NSN 6610-01-179-0116
NSN 5985-01-382-5107
NSN 5835-01-442-6482
NSN 5835-01-177-0375