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 5930-01-121-3305
NSN 5915-00-583-3155
NSN 5915-00-959-4379
NSN 5999-01-154-1058
NSN 5925-01-486-1239
NSN 5930-00-350-3871
NSN 5920-01-387-5964
NSN 6620-01-385-6172
NSN 6110-00-525-3418
NSN 6130-00-329-7773
NSN 6105-00-148-8279
NSN 6320-01-388-3125