Description
Danfoss TGEL 40 Thermal Expansion Valve — 067N9219
The Danfoss 067N9219 is a heavy-duty, externally equalized Thermal Expansion Valve (TXV) engineered for large-capacity commercial refrigeration and air conditioning systems operating on R410A refrigerant. Belonging to the trusted TGEL series, this valve delivers precise superheat control and reliable refrigerant metering to protect compressors and maximize system efficiency.
Key Features
- Refrigerant: R410A compatible
- Valve type: Straight body, externally equalized TXV (Type TGEL 40)
- Inlet connection: 1-1/8″ ODF
- Outlet connection: 1-3/8″ ODF
- Orifice number: 40
- Rated capacity: 46 Ton
- Maximum Operating Pressure (MOP): 667 PSI
- Capillary tube length: 60 inches
- Includes bulb strap for secure thermal bulb mounting
Design & Performance
The externally equalized design compensates for pressure drop across the evaporator, making the Danfoss 067N9219 ideal for multi-circuit evaporators and long refrigerant distribution systems. The 60″ capillary tube provides installation flexibility, allowing the thermal sensing bulb to be positioned precisely for accurate superheat sensing. The included bulb strap ensures a firm, thermally conductive connection to the suction line.
Application
- Large commercial air conditioning and refrigeration systems
- R410A refrigerant circuits requiring high-capacity flow control
- Multi-circuit evaporator coil applications
- Systems with significant evaporator pressure drop
Specifications
- SKU: 067N9219
- Brand: Danfoss
- Series: TGEL
- Orifice: No. 40
- Inlet: 1-1/8″ ODF
- Outlet: 1-3/8″ ODF
- Body Style: Straight
- Equalization: External
- Capillary Length: 60″
- Capacity: 46 Ton (R410A)
- MOP: 667 PSI
- Bulb Strap: Included
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