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 6145-01-448-5777
NSN 5910-01-439-9521
NSN 5895-00-804-6276
NSN 5915-01-035-3973
NSN 6130-01-537-0867
NSN 6150-01-374-6218
NSN 5985-00-479-1295
NSN 5915-00-193-1440
NSN 5895-01-442-7274
NSN 6110-00-153-5395
NSN 5930-01-529-8276
NSN 5925-01-105-3914