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 5920-01-401-5315
NSN 5910-01-549-1822
NSN 5996-01-049-7841
NSN 6130-01-389-3576
NSN 5960-01-142-1995
NSN 6130-01-284-8840
NSN 6320-00-394-8458
NSN 6320-00-400-8042
NSN 6685-00-916-7380
NSN 5945-00-009-0345
NSN 6220-00-498-4937
NSN 5855-01-258-6180