See all products of Spare parts for regulating units UPM3S Auto 25-60 spare part. UPML 25-105 spare part. PARA 25/7 spare part. PARA 25/9 spare part. EVOSTA2 70/130 spare part. Thermostatic mixing valve. Three-way sector mixing valve, threaded. Actuator for sector mixing valve, 3 points control. Actuator for sector mixing valve, proportional control. Spare probe pockets.