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 6610-01-502-7106
NSN 6105-01-036-8587
NSN 6135-00-161-0746
NSN 5895-01-652-2477
NSN 5855-01-087-1417
NSN 5910-01-350-3639
NSN 5996-01-468-8809
NSN 4140-00-974-9994
NSN 5999-01-252-8812
NSN 6240-01-478-3332
NSN 7035-01-164-6835
NSN 5910-01-320-5191