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 6645-01-289-0376
NSN 5975-00-443-5625
NSN 5998-00-633-0572
NSN 6240-01-369-9883
NSN 6645-00-887-0122
NSN 6610-01-433-6935
NSN 5999-01-029-2375
NSN 5998-01-584-0996
NSN 6130-01-604-3928
NSN 5915-01-359-4847
NSN 5935-01-343-5451
NSN 5915-00-214-5751