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 4140-01-396-0115
NSN 5999-00-639-3447
NSN 6105-00-788-9022
NSN 5999-01-389-3702
NSN 6145-00-757-9479
NSN 5996-01-124-0781
NSN 5905-00-835-9555
NSN 6135-00-299-6918
NSN 7035-00-104-7613
NSN 6145-01-356-6379
NSN 6320-01-262-8642
NSN 5835-01-100-3265