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 5975-01-301-0428
NSN 6130-00-186-8460
NSN 6220-01-535-6968
NSN 6620-01-009-8809
NSN 5895-00-692-7672
NSN 5935-00-447-0394
NSN 5950-00-277-3476
NSN 5835-00-129-9913
NSN 6145-01-468-5467
NSN 6150-01-167-1001
NSN 5999-01-118-5116
NSN 6150-01-480-3211