Belimo EP125F2-25+KBAC - 2-way EPIV control valve

Belimo EP125F2-25+KBAC

2-way EPIV control valve with sensor-based flow control and safety function. Designed for closed-loop water systems and water-side control in ventilation and heating systems.

Key features and specifications

• Nominal diameter DN 125, nominal pressure PN 25, flanged connection.
• Nominal flow V'nom 33.3 l/s (120 m³/h); V'max adjustable from 25...100% V'nom.
• Fluid: water or water with a maximum of 60% vol. glycol; fluid temperature -10...120°C [14...250°F].
• Differential pressure ∆pmax 350 kPa; closing pressure ∆ps 690 kPa.
• AC/DC 24 V supply; power consumption during operation 12.1 W, in the rest position 4.1 W.
• Modulating, communicative or hybrid control; operating range Y 2...10 V; BACnet MS/TP, Modbus RTU and MP-Bus communication.
• Ultrasonic flow measurement, fluid temperature measurement and glycol concentration monitoring.
• Safety function with position setting 0...100%; travel time in safety function 35 s / 90°.
• Configuration via NFC using Belimo Assistant 2; manual adjustment by button.
• 1 m connection cable; IEC/EN IP54 degree of protection; IEC/EN protection class III, Protective Extra-Low Voltage (PELV).

At a fluid temperature of -10...2°C, extending the valve neck is recommended. The permissible fluid temperature may depend on the actuator type.