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 5905-01-621-0316
NSN 6105-00-387-3762
NSN 5930-01-423-9415
NSN 5985-00-340-1616
NSN 6145-01-160-7658
NSN 6685-00-222-2932
NSN 6150-01-553-4097
NSN 6150-01-132-2487
NSN 5935-00-203-1292
NSN 6240-01-573-5673
NSN 6220-01-245-8112
NSN 5935-01-510-8931