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 6220-00-971-3342
NSN 6610-01-132-6660
NSN 5895-00-239-9138
NSN 5945-00-738-8545
NSN 5855-01-380-2708
NSN 6320-00-583-3104
NSN 6620-00-919-0163
NSN 5975-00-110-5887
NSN 6105-01-018-0739
NSN 6105-01-265-8693
NSN 6135-01-308-5688
NSN 5835-00-447-1924