COLT Electrical float switches & Electronic liquid level regulator are used for indicating or controlling of liquid level in a vessels or in a flooded coil. It is very difficult to control the liquid level in a vessel or in a flooded coil, using a hand expansion valve and since the port size of a mechanical float valve is very small it tends to check by dirt, and other foreign particles which make the valve useless. Colt Electrical Float switches & Electronic liquid level regulator eliminates these disadvantages and it stops or regulates liquid flow to the vessels to ensure the correct liquid in the vessel.