A valve that controls flow by a cylindrical piston sliding vertically through packing rings separated by a metal cage having ports through which flow may proceed when the valve is open. Rotation of the threaded stem is used to regulate the position of the piston. See also valve, plug and valve, weighted control, piston.
Classification: Other taps, cocks, valves, etc., nesoi
NSN 5905-00-632-8099
NSN 5935-00-149-5453
NSN 5930-01-438-6573
NSN 5965-00-055-8013
NSN 6650-00-542-9042
NSN 5996-01-525-7628
NSN 5945-01-598-1225
NSN 5915-00-656-6976
NSN 5905-00-728-5799
NSN 6105-00-857-3058
NSN 6620-01-535-4358
NSN 6620-00-332-5550