Description
The Sporlan Controls 124163 is a heavy-duty thermostatic expansion valve (TXV) engineered for large-capacity commercial refrigeration and air conditioning systems operating on R-404A refrigerant. Rated at 21 tons and featuring 1-1/8″ inlet by 1-3/8″ outlet connections, this valve delivers precise refrigerant metering to maintain optimal evaporator performance and system efficiency.
Sporlan’s TXVs are trusted throughout the HVAC/R industry for their consistent superheat control, durable construction, and reliable long-term operation in demanding commercial environments. Whether you’re servicing a walk-in cooler, freezer, or large commercial refrigeration rack system, the 124163 is built to perform.
Key Features
- Designed for R-404A refrigerant systems
- 21-ton capacity rating for large commercial applications
- 1-1/8″ inlet x 1-3/8″ outlet connection sizes
- Precise superheat control for optimized evaporator efficiency
- Durable construction for long-term commercial service
- Manufactured by Sporlan Controls, a trusted name in refrigeration components
Application
- Commercial refrigeration rack systems
- Walk-in coolers and freezers
- Large-capacity commercial HVAC/R installations
- R-404A refrigerant circuit metering
Specifications
- SKU: 124163
- Brand: Sporlan Controls
- Refrigerant: R-404A
- Capacity: 21 Tons
- Inlet Connection: 1-1/8″
- Outlet Connection: 1-3/8″
- Valve Type: Thermostatic Expansion Valve (TXV)







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