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 5935-00-119-9061
NSN 6150-01-430-2385
NSN 5985-00-052-7235
NSN 5990-00-593-8103
NSN 5835-01-632-6627
NSN 5950-00-243-4573
NSN 5835-01-432-8801
NSN 5915-01-123-9480
NSN 4140-01-321-7853
NSN 6685-00-122-4913
NSN 6130-01-371-8656
NSN 6130-01-511-0352