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 6685-01-281-2627
NSN 6220-01-570-8949
NSN 5910-00-497-5644
NSN 6145-01-429-8529
NSN 5925-01-426-6923
NSN 5965-00-777-7037
NSN 6685-01-031-3009
NSN 6685-01-627-1237
NSN 6610-01-436-5236
NSN 5950-01-118-6814
NSN 5925-00-135-6136
NSN 6685-00-156-3054