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 6610-00-155-1334
NSN 6105-00-952-6547
NSN 5855-01-028-8387
NSN 5920-01-576-7536
NSN 5895-01-568-2725
NSN 5920-01-208-8794
NSN 5905-00-186-6086
NSN 6110-01-657-1989
NSN 5910-01-397-8532
NSN 5855-00-337-3679
NSN 6240-01-158-6601
NSN 6150-01-494-3647