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 5975-01-145-2164
NSN 5945-01-325-4621
NSN 6135-01-247-5660
NSN 5855-01-068-3683
NSN 6240-01-349-8766
NSN 5920-01-130-3189
NSN 6150-00-954-5722
NSN 6105-00-957-2849
NSN 6220-01-397-2846
NSN 6130-00-279-5066
NSN 7035-01-528-5527
NSN 5950-00-729-8839