Danfoss 067N9418 TGEX 30 Ton Thermostatic Expansion Valve – R22 / R407C

The Danfoss 067N9418 TGEX thermostatic expansion valve (TXV) is designed for commercial refrigeration and HVAC systems up to 30 tons of cooling capacity. Compatible with R22 and R407C refrigerants, this externally equalized valve ensures precise superheat control and energy efficiency.

Key Features

• Refrigerant: R22, R407C
• Capacity: 30 Tons (104 kW)
• Inlet x Outlet Connections: 1-1/8 inch x 1-3/8 inch ODF (sweat)
• Capillary Tube Length: 118 inches (3 meters)
• Equalization: Externally equalized
• Max Working Pressure: 46 bar
• Certifications: UL, CE, EAC

Applications

This TXV is ideal for large-scale HVAC and refrigeration systems such as commercial rooftop units, chillers, cold rooms, and walk-in freezers.

Why Choose the Danfoss 067N9418?

• Reliable, field-proven Danfoss quality
• Accurate superheat control for maximum efficiency
• Supports R22 phaseout compliance with R407C

Frequently Asked Questions

• Is this valve compatible with R404A?
  No. This model is optimized for R22 and R407C only.
• Can I use this TXV in a split system?
  Yes, as long as it matches the tonnage and refrigerant type.
• What type of equalization does it use?
  It is externally equalized and requires a separate equalizer line.