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 5835-00-313-7197
NSN 5950-01-384-3240
NSN 5935-00-449-6794
NSN 6105-00-190-0224
NSN 5905-00-833-8357
NSN 6650-00-552-8377
NSN 5950-00-941-3961
NSN 6620-01-468-6017
NSN 5990-01-482-5950
NSN 5999-01-427-3702
NSN 6135-00-284-1406
NSN 5950-01-474-9643