3-port seat valve, externally threaded, PN16, DN1", kvs = 10 m3/h, dpmax = 600/1400/1600 kPa (mixing)

Key data to replacement product: VXG41.25, externally threaded, PN16, DN25, kvs = 10 m3/h, dpmax = 800 kPa (mixing)

Info: pay attention to 
Key data to replacement product: dimensions and DN values of valve-actuator combination
X1gr... valve stem is longer, therefore VXG41... valve requires linkage ASK30 or 
Key data to replacement product: actuator, adjust electrical wiring