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 2925-00-909-2596
NSN 5965-01-310-3053
NSN 5985-01-170-4076
NSN 5960-01-206-8809
NSN 5895-01-394-5469
NSN 7035-01-476-7787
NSN 5965-01-583-7392
NSN 5930-00-522-3417
NSN 6610-01-438-9285
NSN 6150-01-446-6345
NSN 5855-00-951-6483
NSN 5975-01-369-1835