Danfoss 067N3168 Thermostatic Expansion Valve 1-1/8" x 1-3/8" ODF 35 Ton R410A

The Danfoss 067N3168 is a thermostatic expansion valve (TXV) designed for large commercial and industrial refrigeration and air conditioning systems using R410A refrigerant. This heavy-duty expansion valve regulates refrigerant flow to maintain optimal system performance and efficiency in high-capacity applications rated up to 35 tons.

Key Specifications:

• Refrigerant: R410A
• Capacity: 35 tons cooling
• Inlet Connection: 1-1/8" ODF (sweat)
• Outlet Connection: 1-3/8" ODF (sweat)
• Valve Type: Thermostatic expansion valve with replaceable power element
• Operating Temperature Range: -40°F to 150°F (-40°C to 65°C)

Features and Benefits:

• Precise superheat control ensures optimal evaporator performance
• Robust construction for reliable operation in demanding commercial applications
• Factory-calibrated for R410A refrigerant systems
• Large port sizes accommodate high refrigerant flow rates
• Compatible with Danfoss TEX series thermostatic expansion valves
• Serviceable design with replaceable power element for extended service life

This TXV is ideal for package units, rooftop HVAC systems, chillers, and other large-capacity cooling applications where accurate refrigerant metering is critical for system efficiency and compressor protection.