CC4 Series Double Valve
Safety Cat. 4 PL e, External Monitoring
- 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 at rosscontrols.com