Sanhua International SHF-20D-46-02 4-Way Reversing Valve 1/2" Tube, ESC 3/4"

The Sanhua International SHF-20D-46-02 4-way valve that is suitable for HVAC heat pump systems, as it assists in the change of the flow of the refrigerant for the system to change from heating to cooling. It has a 1/2” tube and ESC 3/4” connection. It is suitable for central, unitary and room air conditioning systems to improve the efficiency and effectiveness of the systems. It is made of brass, which makes it long lasting and resistant to corrosion and it is designed compactly, easy to install and clean. It is used to enhance flow of refrigerant and leads to energy conservation and effective control in HVAC system.