CC4 Series Double Valve

Redundant control with position feedback - can achieve Category 4, PL e, when used with proper safety controls. ROSS poppet technology - fast, reliable, dirt-tolerant, face-sealing, low friction. Redundant poppets prevent air from being supplied and exhausted from each outlet port. Mid-position sensing using magnetic proximity sensors (PNP) for detection of closed center position providing feedback to the safety control system for external monitoring. Dynamic, cyclical, external with customer supplied safety control system. Monitoring should check state of both valve mid-position sensors with any and all changes in state of valve control signal. LED indicators on solenoids - aids troubleshooting Manual trapped pressure relief to remove stored energy when required SISTEMA Library available for download