Product details
PRODUCT DETAILS
The Danfoss 067N3158 Thermostatic Expansion Valve (TGE Series) is a high-performance thermostatic expansion valve designed for precise refrigerant flow control in air conditioning and refrigeration systems. Engineered for R410A refrigerant applications, it provides accurate superheat regulation, stable evaporator performance, and improved system efficiency.
Featuring a balanced port design and externally equalized construction, this valve ensures reliable operation under varying load conditions and high-pressure systems. The TGE series is suitable for commercial air conditioning, heat pump systems, rooftop units, and refrigeration equipment requiring dependable refrigerant metering.
Key Features
- Danfoss TGE Series Thermostatic Expansion Valve
- Designed for R410A refrigerant
- 13 TR (45 kW) capacity
- Externally equalized design
- Balanced port construction
- Adjustable superheat setting
- Bi-flow refrigerant flow capability
- Brass body construction
- Maximum working pressure 49 bar (711 psig)
- 1500 mm capillary tube length
- Suitable for high-pressure HVAC applications
- Includes bulb strap accessory
- Reliable refrigerant flow and superheat control
- UL approved for R410A refrigerant applications
Applications
- Commercial Air Conditioning Systems
- Rooftop Package Units
- Heat Pump Systems
- DX Cooling Systems
- Chiller Applications
- Refrigeration Equipment
- Condensing Units
- HVAC OEM Equipment
- R410A Cooling Systems
- Retrofit and Replacement Applications
Technical Specifications
| Specification | Value |
|---|---|
| Model | 067N3158 |
| Brand | Danfoss |
| Product Series | TGE |
| Product Type | Thermostatic Expansion Valve (TXV) |
| Refrigerant | R410A |
| Capacity | 45 kW |
| Capacity (TR) | 13 TR |
| Orifice Size | 11 |
| Pressure Equalization | Externally Equalized |
| Balanced Port | Yes |
| Superheat Setting | Adjustable |
| Static Superheat | 4°C |
| Temperature Range | -40°C to +10°C |
| Maximum Working Pressure | 49 bar |
| Maximum Working Pressure | 711 psig |
| Body Material | Brass |
| Connection Material | Copper |
| Flow Direction | Bi-flow |
| Inlet Connection Type | Solder ODF |
| Inlet Size | 5/8 in |
| Outlet Connection Type | Solder ODF |
| Outlet Size | 1-1/8 in |
| Equalization Connection Type | Solder ODF |
| Equalization Size | 1/4 in |
| Capillary Tube Length | 1500 mm |
| Capillary Tube Length | 59 in |
| Element Maximum Temperature | 110°C |
| Refrigerant Approval | UL Approved for R410A |
| Weight (Net) | 0.398 kg |
| Weight (Gross) | 0.472 kg |
| EAN | 5702428140935 |
| Included Accessory | Bulb Strap |
| Serviceable | No |
FAQs
What type of valve is the Danfoss 067N3158?
It is a Danfoss TGE Series Thermostatic Expansion Valve (TXV) designed for precise refrigerant flow control and superheat regulation.
Which refrigerant is compatible with this valve?
The valve is specifically designed and approved for use with R410A refrigerant.
Is this valve internally or externally equalized?
This model features an externally equalized design for improved evaporator pressure compensation and stable operation.
What is the capacity of this expansion valve?
The Danfoss 067N3158 has a nominal capacity of 45 kW (13 TR).
Can the superheat setting be adjusted?
Yes, the valve features an adjustable superheat setting for optimized system performance.








