C-TOP-21A21 is a Ex d explosion-proof valve control unit. It receives instructions from PLC/DCS or other automatic control systems to work, and feedback the current valve position signal to PLC/DCS and other automatic control systems. It can also communicate through IO-Link and AS-I V3.0 version bus. Each location will display its current status through a different location color LED light.
1. High precision, leakage proof valve.
2. High efficiency, high cleanliness, precision can be set.
3. Push-button operation, no disassembly, flameproof & intrinsic safety explosion-proof double certification.
