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 6220-00-446-2882
NSN 5930-01-250-3117
NSN 5999-01-008-2049
NSN 6650-01-535-9190
NSN 6105-01-418-1877
NSN 6650-01-647-9482
NSN 5855-01-573-4289
NSN 6610-01-266-3447
NSN 5895-01-364-1017
NSN 5905-00-932-3323
NSN 2925-00-774-8247
NSN 5975-00-783-8253