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 5996-00-990-2192
NSN 5835-00-647-2104
NSN 5975-00-357-6136
NSN 5945-01-378-7045
NSN 6150-01-377-5490
NSN 6320-01-648-5538
NSN 5975-00-149-0676
NSN 6105-00-078-2558
NSN 2925-00-623-3103
NSN 5920-01-653-0019
NSN 5945-00-356-8752
NSN 5910-01-535-7097