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 5855-01-532-7513
NSN 6135-00-050-7189
NSN 5950-01-647-7038
NSN 5915-01-481-3025
NSN 5950-01-292-5994
NSN 5975-01-373-7679
NSN 6150-01-066-0713
NSN 6685-00-057-2777
NSN 6320-00-082-5868
NSN 4140-00-244-2365
NSN 5855-01-069-4742
NSN 5915-01-282-0050