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 7035-01-187-6002
NSN 6620-00-538-8746
NSN 5905-01-380-9967
NSN 6110-01-120-5106
NSN 5996-00-553-7348
NSN 5920-01-604-7719
NSN 6145-00-842-7350
NSN 5925-00-015-2806
NSN 6685-00-824-2727
NSN 5915-00-805-1972
NSN 5930-01-237-0121
NSN 6240-01-444-2227