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 6150-01-568-3034
NSN 5950-01-222-1021
NSN 5990-00-312-6787
NSN 7035-00-494-4575
NSN 5915-01-271-0007
NSN 6135-00-010-5275
NSN 5915-01-294-5079
NSN 6145-01-372-4295
NSN 6110-01-051-4196
NSN 6320-01-029-4220
NSN 6320-01-232-4664
NSN 5905-00-807-1907