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 2925-00-373-8837
NSN 6220-00-551-7516
NSN 5999-01-376-8386
NSN 5920-01-312-8106
NSN 5999-01-508-4473
NSN 5915-01-371-2906
NSN 6145-00-239-8393
NSN 5999-01-313-7378
NSN 5920-01-146-2112
NSN 6620-01-194-2626
NSN 6685-01-487-3988
NSN 6620-01-449-8743