This product is out of production
-Execution similar with A41 series
-Cast iron body to protect the float with thread connection 1”, which is in contact with liquid zone and air or steam zone of the boiler or of the reservoir by means of pipes of identical diameters
-All other executive and operational details are identical with the details of the A41 series
-Storage and transport temperature: -25 ÷ 60°C
-A42A unit weight 9. 3 Kg. Electric featuresTwo mercury bulb switches for high temperatures: one switch for pump control, another, double, to control the burner and the minimum level alarm signal.
