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 7035-01-449-1189
NSN 5965-01-360-0454
NSN 6610-01-656-8198
NSN 4140-00-119-5855
NSN 6145-01-053-7089
NSN 5999-01-401-5322
NSN 6610-00-811-6070
NSN 5935-00-328-8977
NSN 5925-01-428-9122
NSN 7035-01-432-2424
NSN 5910-00-028-2216
NSN 5985-01-541-9337