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 6240-01-224-7656
NSN 6130-01-156-0429
NSN 5835-00-302-5296
NSN 5905-00-376-9999
NSN 6620-01-011-3449
NSN 5965-00-583-4865
NSN 6620-00-071-3895
NSN 6610-01-302-2073
NSN 6685-01-344-6639
NSN 6240-00-660-8849
NSN 5920-01-129-4970
NSN 6110-01-045-4160