MECHANICAL Cam Roller Valves

Cam roller models are operated with a cam that shifts the spool. To fully shift the valve, the cam is pushed toward the valve. Normally the cam is contacted by a mechanical ramp to cause the shifting of the valve. On all cam valves, there is no positive detent for centering the spool (Position "B").
Code Prefixes Description Symbol
CC CC, BCC
NCC
2-position, friction positioned. Cam roller mounted on both ends of valve. CC
CO CO, BCO
NCO
2-position, spring returned spool. Spool returns to position "C" when the cam is released. CO
CR CR, BCR
NCR
2-position, pilot returned spool. Spool returns to position "C" from auxiliary control valve furnished by the user. CR