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Expansion Valve

Danfoss Thermostatic Expansion Valve

₹ 6,800/Piece Refrigerant R404A / R507A Inlet Size 5/8 Inch Outlet Size 7/8 Inch Brand Danfoss Inlet Connection Type Solder Outlet Connection Type Solder

Product Description

The Danfoss thermostatic expansion valve (TXV) is a key component used in refrigeration and air conditioning systems to regulate the flow of refrigerant into the evaporator. It controls the superheating of the refrigerant, ensuring the system operates efficiently and prevents issues such as compressor damage. Here’s a general breakdown of how it works: Superheat Control: The TXV monitors the temperature of the refrigerant leaving the evaporator. Based on this "superheat" value (the difference between the refrigerant's actual temperature and its boiling point), the valve adjusts the amount of refrigerant flowing into the evaporator to ensure optimal heat transfer. Pressure Sensing: The TXV has a sensing bulb or probe, typically attached to the suction line just after the evaporator coil. This bulb contains a charge that reacts to temperature changes, causing the valve to adjust the refrigerant flow. Components: A Danfoss TXV generally consists of a body, the sensing bulb, an actuator (often diaphragm-based), and a needle or orifice that regulates refrigerant flow. Danfoss offers a variety of TXVs suited for different applications, such as commercial refrigeration, HVAC systems, and industrial cooling. They are known for their durability, accuracy, and energy efficiency in controlling refrigerant flow. If you need more specific details on a particular model, I can help with that as well!