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