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 7035-01-481-2110
NSN 5835-01-426-0069
NSN 5895-00-292-2872
NSN 5895-01-478-0241
NSN 5998-00-028-3488
NSN 5950-00-148-0713
NSN 5975-00-688-4625
NSN 5910-01-650-3405
NSN 5965-00-194-9875
NSN 5996-01-277-8977
NSN 5910-01-032-5099
NSN 6130-00-364-2016