Reverseringsventiler
Reverseringsventiler, also known as reversing valves or four-way valves, are a type of valve used to change the direction of fluid flow in a system. They are most commonly found in refrigeration and air conditioning systems, where they are used to switch between the heating and cooling modes. In these systems, the reversing valve redirects the flow of refrigerant to either the indoor or outdoor coil, allowing for the transfer of heat in either direction. This is what enables a heat pump to provide both heating and cooling.
The operation of a reversing valve typically involves a sliding spool or a rotating disc that, when