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 5945-01-440-9114
NSN 5895-00-644-5712
NSN 5920-01-027-3062
NSN 6220-00-010-1595
NSN 5920-00-136-7132
NSN 5835-00-632-8621
NSN 6645-01-386-6311
NSN 5965-00-680-9749
NSN 5999-01-500-0049
NSN 6105-00-159-0723
NSN 6145-01-245-7292
NSN 6105-00-253-3828