Danfoss 067N3168 35-Ton R410A Thermostatic Expansion Valve TXV

Description

The Danfoss 067N3168 is a high-capacity thermostatic expansion valve designed to meter R410A refrigerant in large commercial air conditioning systems. Engineered for massive 35-ton cooling loads, it dynamically modulates fluid injection to maintain perfect superheat levels. It ensures stable, energy-efficient thermal transfer across heavy-duty industrial evaporator coils.

Technical Specifications

Information About 067N3168

The 067N3168 is a heavy-duty mechanical flow regulator built to withstand the immense internal pressures associated with R410A thermodynamic cycles. It utilizes a precision-charged thermostatic element that translates minor suction line temperature changes into immediate physical valve adjustments. Designed for expansive commercial HVAC infrastructure, this TXV features an external equalization port to compensate for the significant pressure drops inherent in massive heat exchangers. Its robust brass and copper construction guarantees long-term leak prevention and mechanical integrity.

Key Features:

• 35-Ton Cooling Capacity: Meters massive volumes of liquid refrigerant to support expansive commercial air conditioning architectures.

• R410A Optimization: Constructed with specialized internal components to handle the severe pressures of modern R410A systems.

• External Equalization: Compensates flawlessly for refrigerant pressure drops across large, multi-circuit evaporator coils.

• Precise Superheat Regulation: Modulates internal flow continuously to prevent dangerous liquid flood-back to the compressor.

• Durable Brass Forging: Resists internal fluid erosion and intense thermal cycling during non-stop cooling operations.

• Secure Copper Connections: Provides thick-walled solder points for robust, permanently sealed brazing.
  The 067N3168 delivers the reliability and precision required for immense commercial cooling loads and strict R410A superheat management.