X1f50 3-port valve, flanged connections, PN16, DN50, kvs = 50 m3/h, dpmax = 230/600 kPa (mixing)

Key data to replacement product: VXF43.65-63, flanged connections, nodular cast iron, PN16, DN65, kvs = 63 m3/h, dpmax = 650 kPa (mixing)

Info: Consider different dimensions of valve-actuator combination, verify if Additionally order adapter ALF41B65 for bypass needs to be ordered additionally
Replace actuator (40 mm stroke), adjust electrical connections and wiring. Attention: DN65, higher kvs value, PN25.