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 7035-01-399-5354
NSN 6620-01-046-3648
NSN 6150-01-206-3609
NSN 5998-01-172-6238
NSN 5925-01-230-5455
NSN 5965-00-208-4896
NSN 5920-01-258-5775
NSN 5999-01-333-2155
NSN 6645-00-952-0662
NSN 5925-01-584-0620
NSN 5990-00-296-4825
NSN 6240-00-956-6424