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 6145-00-775-0786
NSN 6685-00-228-9363
NSN 7035-01-501-5938
NSN 4140-00-542-4611
NSN 6650-01-472-3621
NSN 5945-01-560-9426
NSN 5990-00-257-2637
NSN 6650-00-864-0344
NSN 5915-00-153-0002
NSN 5855-01-216-7633
NSN 6150-00-446-3317
NSN 6320-01-094-2634