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 5915-01-569-4386
NSN 5835-01-473-1620
NSN 6240-00-275-1950
NSN 6145-01-277-8917
NSN 7035-00-763-6180
NSN 2925-01-474-3363
NSN 5925-01-413-5389
NSN 5960-00-175-7620
NSN 5930-01-231-8965
NSN 6650-00-527-8822
NSN 6150-01-233-8618
NSN 5999-01-258-6671