Caleffi – 145666A 7G9 Pressure independent control valve (press) Flow rate is adjusted in two different ways – Manually, on the automatic flow rate regulator (to restrict the maximum value);- Automatically, by the control valve in combination with a proportional (0–10 V) or ON/OFF actuator, in accordance with the thermal load requirements of the circuit being controlled.
Additional Information
Connection 1″, Press Union
