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 5996-00-009-9343
NSN 5910-00-158-5389
NSN 5910-00-843-7597
NSN 6650-00-396-2240
NSN 5915-01-359-8329
NSN 6650-00-205-6282
NSN 6145-01-492-9840
NSN 5996-00-498-4416
NSN 6645-00-226-0657
NSN 6685-01-343-7512
NSN 7035-01-055-1696
NSN 7035-00-155-9513