Title: EP..R_MOD_ BACdatasheet_en-gb.pdf
The final controlling device is comprised of three components: characterised control valve (CCV), measuring pipe with volumetric flow sensor and the actuator itself. The adjusted maximum flow (max) is assigned to the maximum positioning signal (typically 100%). The final controlling device can be controlled communicative. The medium is detected by the sensor in the measuring pipe and is applied as the flow value. The measured value is balanced with the setpoint. The actuator corrects the deviation by changing the valve position. The angle of rotation α varies according to the differential pressure through the final controlling element (see volumetric flow curves).EP..R+MOD • en-gb • 2018-04-27 • subject to changeswww.belimo.comEP..R+MODCommunicative characterised control valve with sensor- operated flow control, 2-way, Internal thread, PN 16 (EPIV),Product featuresFlow characteristicFlow rate curves∆p3∆p1 < ∆p2 < ∆p3∆p2∆p1α