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 5925-01-122-1524
NSN 5925-00-532-1112
NSN 6610-01-550-7794
NSN 5915-00-237-2627
NSN 4140-00-808-5336
NSN 5945-01-167-8498
NSN 6135-00-593-6831
NSN 5920-00-065-3512
NSN 7035-01-276-9016
NSN 6685-01-234-3621
NSN 5905-01-442-5214
NSN 6650-01-232-0275