Belimo EP025R6+BAC-HH1 - 6-way EPIV control valve DN 25

Belimo EP025R6+BAC-HH1 – EPIV control valve

6-way control valve with electronic pressure-independent flow control. The assembly comprises a valve, a measuring element with a flow sensor and an actuator. One 90° rotary actuator operates two sequences: heating and cooling. The product is designed for closed water systems.

Key features and specifications

• DN 25, Rp 1" female thread, PN 16; V'nom 3500 l/h.
• V'max setting: 4.2...100% of V'nom; linear flow characteristic.
• AC/DC 24 V supply; power consumption during operation 5.3 W, in rest position 4.5 W.
• 2...10 V analogue control, BACnet MS/TP, Modbus RTU and MP-Bus communication; hybrid mode available.
• Medium: water or water with max. 60% vol. glycol; medium temperature 6...80°C [43...176°F].
• Differential pressure ∆pmax 110 kPa; closing pressure ∆ps 350 kPa.
• Ultrasonic flow measurement, glycol compensation and integrated pressure relief function in the closed position.
• Condensation monitoring with the included condensation sensor; the protection function can close the valve if persistent condensation is detected.
• NFC interface for configuration and diagnostics using Belimo Assistant 2; manual adjustment by button, with the option to lock it.
• IEC/EN IP54 protection rating; IEC/EN protection class III, Protective Extra-Low Voltage (PELV).

Power and control connection: 1 m cable, 6x 0.75 mm². Condensation sensor cable length: 2 m.