We offer high pressure float regulators. High pressure float regulators offer a simple, mechanical solution to expand refrigerant from the high to the low pressure side. Advantages highest safety and no operation failures, because the high pressure float regulator acts solely mechanically.simple and robust overall concept of the entire refrigeration system without the need of additional cables or controls.efficient operation, because the refrigerant is passed from the internal float when needed. Therefore low condensing temperatures without additional controls can be realized.