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 5935-01-573-4440
NSN 5950-01-324-2947
NSN 5960-01-243-0007
NSN 5985-01-384-3847
NSN 6320-01-225-9963
NSN 5998-01-521-3872
NSN 6220-01-365-4208
NSN 6130-01-056-5251
NSN 5990-01-504-9265
NSN 5895-00-745-7800
NSN 5990-01-529-7307
NSN 4140-00-551-3151