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 5910-00-256-5594
NSN 6240-00-230-2716
NSN 5925-00-383-9707
NSN 6320-01-150-5378
NSN 6220-01-484-6067
NSN 5999-00-335-2524
NSN 5945-01-364-6919
NSN 6320-01-287-8070
NSN 5905-01-443-1872
NSN 6135-01-537-1234
NSN 6110-00-036-6386
NSN 5935-01-607-0314