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 5950-01-433-4485
NSN 5990-01-411-5930
NSN 6320-00-089-9426
NSN 6130-00-578-8207
NSN 5930-01-152-2385
NSN 5895-00-146-1809
NSN 5905-01-376-9476
NSN 7035-01-614-7878
NSN 5925-00-283-1410
NSN 5835-00-606-7042
NSN 5975-01-512-8181
NSN 5905-01-593-4924