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 6685-01-172-5482
NSN 5905-00-086-5462
NSN 5930-01-425-1902
NSN 5915-00-475-9901
NSN 5915-00-852-6663
NSN 2925-01-196-6187
NSN 4140-01-073-7436
NSN 6645-00-955-7997
NSN 5985-01-163-4045
NSN 6130-00-639-0666
NSN 5965-01-619-9592
NSN 6135-00-809-2148