Trane VAL02403 Solenoid Valve Body – 2-Way, 5/8" ODF X 5/8" ODF, 5/16" Port, 300 PSI (Less Coil, For Coil Order COL03779/03780/03781/03782) – Genuine HVAC Parts, Screw Compressor Parts, Central Air Conditioning Refrigeration Parts

The Trane VAL02403 is the original factory's standard two-position normally closed solenoid valve body, specifically designed for the refrigerant piping control of screw-type chillers. It is commonly found in the liquid line and bypass return circuits. The valve port closes when power is off and opens when power is on, allowing for precise interruption or connection of the refrigerant flow, enabling compressor loading/unloading, bypassing and safety isolation. The operation is reliable and responsive. The interface is 5/8" ODF welded type, with a diameter of 5/16", ensuring smooth flow and low pressure; the rated working pressure is 300 PSI (MOPD), and the maximum working pressure is 680 PSI (MWP). It has high pressure resistance, tight sealing, and can effectively prevent refrigerant leakage. The valve body is precisely manufactured from high-quality materials, resistant to high pressure and corrosion, and suitable for long-term continuous operation of the unit. This item is the valve body (without coil), and a coil (COL03779 / COL03780 / COL03781 / COL03782) needs to be purchased separately according to the control voltage, suitable for Trane RTHD, RTHC, etc. screw-type chillers.