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 6620-00-471-9732
NSN 5910-01-281-6163
NSN 6610-00-186-9180
NSN 5960-01-055-6675
NSN 6130-00-707-7732
NSN 6145-01-487-8861
NSN 6145-01-623-3763
NSN 6685-01-374-6878
NSN 5950-00-424-3791
NSN 6105-01-492-5723
NSN 5990-01-227-6526
NSN 5915-01-143-3716