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 5985-00-499-3634
NSN 5930-01-474-7483
NSN 5910-01-166-5536
NSN 5975-00-155-7065
NSN 6685-01-359-8716
NSN 5985-00-113-3417
NSN 6130-01-472-5852
NSN 5935-00-615-3782
NSN 6240-00-068-0249
NSN 5998-01-266-5337
NSN 5996-01-176-6373
NSN 5930-01-467-5154