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 6220-00-052-0700
NSN 5935-01-412-1456
NSN 5930-00-008-9808
NSN 6145-00-570-0516
NSN 5960-01-641-5493
NSN 5990-00-351-5479
NSN 6620-00-955-6122
NSN 5999-01-429-7018
NSN 5855-01-561-5451
NSN 5910-01-425-2313
NSN 5965-01-546-3696
NSN 6135-00-816-9052