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 6685-01-442-7212
NSN 6150-01-653-1104
NSN 5895-01-088-6029
NSN 5998-00-907-9160
NSN 5920-01-630-7923
NSN 6145-00-418-2718
NSN 5915-00-552-1779
NSN 6135-01-327-2092
NSN 6135-00-485-7402
NSN 6685-00-585-6228
NSN 6650-01-237-4689
NSN 5925-00-998-1633