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 5999-01-469-7684
NSN 7035-00-235-3529
NSN 6135-01-469-7574
NSN 5945-00-088-4269
NSN 6135-01-354-5535
NSN 5975-01-587-1944
NSN 5945-00-164-1778
NSN 5985-00-096-5510
NSN 6135-00-862-5736
NSN 6240-01-103-3081
NSN 6685-00-537-0256
NSN 6220-01-373-4589