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 5910-00-637-2609
NSN 5935-01-061-6327
NSN 6320-00-358-1946
NSN 6150-01-365-9597
NSN 5930-01-268-2514
NSN 5998-00-373-2560
NSN 6685-01-097-7628
NSN 6105-01-326-3734
NSN 5996-01-389-8609
NSN 5998-01-044-9526
NSN 6105-01-464-3777
NSN 5960-01-312-1262