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 5960-01-498-0572
NSN 5905-01-366-8121
NSN 5925-01-167-8144
NSN 6150-01-154-2862
NSN 6685-01-380-6838
NSN 5950-01-505-0946
NSN 4140-01-497-2716
NSN 5905-01-051-4321
NSN 5975-01-480-0708
NSN 6135-00-998-5884
NSN 5935-01-345-1736
NSN 5910-01-446-3167