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 5999-00-781-6840
NSN 4140-01-225-3637
NSN 5905-01-415-5116
NSN 5855-01-474-8655
NSN 5925-01-240-7050
NSN 6150-01-138-1706
NSN 6685-01-366-6956
NSN 6320-01-478-9351
NSN 5915-01-423-8561
NSN 6620-00-266-2763
NSN 5985-01-418-2250
NSN 5996-00-270-0340