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 5998-01-385-7250
NSN 5965-01-121-6135
NSN 7035-00-541-8516
NSN 5855-01-566-8574
NSN 6240-00-402-4481
NSN 5960-01-240-2365
NSN 6145-01-461-7947
NSN 5985-01-223-6467
NSN 6130-01-120-2984
NSN 5965-01-330-6807
NSN 5945-01-352-0663
NSN 6320-00-521-9350