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 5960-01-560-8461
NSN 5935-01-026-2313
NSN 6645-01-169-6682
NSN 5905-00-444-6778
NSN 5910-01-238-4514
NSN 6240-01-633-9357
NSN 5915-00-761-3897
NSN 6145-01-101-4900
NSN 6105-00-516-2151
NSN 5855-01-577-8604
NSN 5998-00-605-6965
NSN 5855-01-601-8145