CNC Flow Control CNC Flow Control. Newdell, Smith Valve, Valve Enterprises, hammer unions, ball valve, api6d, valve, valves, flowline, red iron, fracking pipe, econ, manual gear, manual operator, worm gear, bevel gear, pneumatic actuator, double acting, C&C, cancvalve, gate valve, globe valve, check valve, piston check, plug valve, dual expanding, 3 piece, 2 piece, butterfly valve, CNC Flow Conttrol is a single source solution for all your valve and automation needs, whether it be the Energy, Mining, Pulp & Paper or Industrial Sector. Our leading brands include C&C, Diamond Gear, Econ, Force, PK Valve, Smith and VE.