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 5945-01-227-2574
NSN 6130-01-605-2047
NSN 6645-00-544-8529
NSN 5835-00-470-4295
NSN 6645-00-816-5337
NSN 6240-01-224-6941
NSN 6145-00-360-3874
NSN 5965-00-954-3011
NSN 2925-00-315-8442
NSN 6620-01-492-0288
NSN 5990-00-130-7293
NSN 6685-00-528-5175