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 5990-01-497-2138
NSN 5925-01-522-5370
NSN 6220-01-217-8632
NSN 5915-00-631-6172
NSN 5999-01-448-4898
NSN 4140-01-389-2870
NSN 5925-00-116-0879
NSN 5985-01-145-9886
NSN 5975-01-634-0678
NSN 2925-01-168-6253
NSN 7035-01-041-2754
NSN 5990-01-134-7756