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 5905-00-283-3678
NSN 5905-01-503-8040
NSN 5985-00-365-6806
NSN 5930-01-363-2137
NSN 6685-01-244-3226
NSN 5945-01-508-2075
NSN 6685-00-019-9061
NSN 6685-01-446-6580
NSN 6650-01-160-9160
NSN 5960-00-421-5983
NSN 6645-00-947-0625
NSN 5996-00-141-0288