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 5895-01-239-7776
NSN 5950-00-081-9226
NSN 6110-01-420-1861
NSN 5996-01-465-5122
NSN 6650-01-173-3060
NSN 5910-00-506-6342
NSN 5905-01-367-6746
NSN 5950-01-083-9904
NSN 5910-00-251-9186
NSN 6130-01-076-8739
NSN 5998-01-303-5874
NSN 5960-01-334-5146