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 5950-01-113-7631
NSN 6110-00-812-9201
NSN 6135-01-210-8715
NSN 5925-01-139-6337
NSN 5965-01-303-6105
NSN 5855-01-158-2709
NSN 5960-01-282-2386
NSN 5910-00-961-0578
NSN 6150-01-521-6757
NSN 6105-01-642-4435
NSN 6135-00-078-9931
NSN 5910-00-349-9672