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 6240-01-291-7500
NSN 5996-01-469-6848
NSN 6105-01-552-7660
NSN 5855-00-177-3529
NSN 2925-00-386-1127
NSN 6130-01-234-4458
NSN 6620-01-067-8336
NSN 5985-01-201-8576
NSN 5990-01-029-0868
NSN 5960-00-922-9653
NSN 5950-01-197-8290
NSN 5990-01-102-9617