Ex-proof proportional valves with integral digital drivers

Ex-proof ZA valves are proportional valves with specific solenoids and integral digital electronic drivers.

• ATEX 94/9/CE Ex II 2 G Ex d IIC T6/T5/T4/T3 (group II for surface plants with gas or vapours environment, category 2, zone 1 and 2)
• IECEx worldwide recognized safety certification, Ex d IIC T6/T5/T4/T3 Gb IP66
• Compact execution
• Simplified valve wiring
• Reduced risk of electromagnetic disturbances on the valve’s transducer feedback signal
• Possibility to exploit in hazardous environment and all the advantages provided by the standard digital electronics: Software setting of the main functional parameters.
• Complete diagnostics of the driver status, and fault condition.

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