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 5965-01-568-4103
NSN 6320-01-459-6992
NSN 5996-00-166-8095
NSN 6620-01-553-2378
NSN 6220-01-211-0942
NSN 6685-00-293-6620
NSN 5930-00-488-6394
NSN 6105-01-276-5362
NSN 5950-00-104-9418
NSN 5930-01-451-6795
NSN 6150-00-359-2019
NSN 5835-01-507-0731