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 5975-01-474-1202
NSN 6610-01-615-3095
NSN 5895-01-567-9291
NSN 5915-00-035-4462
NSN 5965-01-214-6225
NSN 5996-00-865-9096
NSN 5985-01-074-0364
NSN 6650-01-013-9334
NSN 5965-00-518-0958
NSN 5910-00-153-0024
NSN 5920-01-269-0784
NSN 4140-01-211-6474