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 6135-01-485-3940
NSN 6650-01-130-6799
NSN 5835-01-432-8801
NSN 5935-01-322-4905
NSN 5960-01-056-4982
NSN 6145-01-338-8344
NSN 5990-00-321-8459
NSN 6645-01-592-2557
NSN 5965-00-775-6496
NSN 5925-01-198-9910
NSN 6135-01-295-8315
NSN 4140-00-833-6239