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 5999-00-899-1338
NSN 5960-01-511-4423
NSN 6685-01-443-9723
NSN 5905-00-298-1951
NSN 5910-01-437-2498
NSN 2925-01-254-3068
NSN 5905-00-885-4029
NSN 5895-01-512-8827
NSN 5990-01-243-4233
NSN 5960-01-106-3086
NSN 4140-01-504-1283
NSN 6105-01-468-5605