The Danfoss TN2 thermostatic Expansion Valve R134a/R513A with internal pressure equalization and flared/solder connections provides precise refrigerant control for R134a/R513A applications in refrigeration systems.
Reliable Danfoss TN2 Thermostatic Expansion Valve R134a/R513A for Efficient Refrigeration Control
The Danfoss TN2 thermostatic Expansion Valve R134a/R513A is designed to provide precise regulation of refrigerant injection into evaporators for refrigeration and air conditioning systems using R134a and R513A refrigerants. Featuring internal pressure equalization, this valve compensates for pressure drops within the evaporator coil, ensuring consistent and stable operation.
Key Features of Expansion Valve R134a/R513A:
- Connection Size: 3/8″ flare inlet × 1/2″ solder outlet
- Pressure Equalization: Internally equalized for stability in a variety of system configurations
- Operating Temperature Range: -40°C to +10°C, suitable for serial refrigeration applications
- Adjustable Superheat: Enables tailored refrigerant flow adjustments for energy efficiency
- Durable and Robust: Brass valve body for enhanced lifespan and corrosion resistance
- Capillary Tube Length: 1.5 meters (59 inches) for flexible bulb placement on the evaporator
- Wide Performance Range: Supports cooling capacities from approximately 0.4 kW to 10.5 kW
Benefits and Applications:
The TN2 valve maintains precise control of refrigerant flow in systems ranging from conventional refrigeration to heat pumps and chillers. Its robust design and adjustable superheat promote efficient cooling and system longevity. Applications include supermarket refrigeration, transport refrigeration, export cold rooms, and industrial HVAC where reliable, energy-efficient cooling is required.
