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 5998-01-099-5202
NSN 5950-00-978-4530
NSN 5945-01-133-5550
NSN 6685-00-230-4267
NSN 5998-00-658-3217
NSN 5920-00-170-4247
NSN 6320-01-166-3602
NSN 5855-01-500-5718
NSN 5920-00-433-1854
NSN 5855-01-503-6973
NSN 5910-01-357-6484
NSN 5996-01-317-2515