Description
The Sporlan Controls 124721 is a heavy-duty Thermostatic Expansion Valve (TXV) engineered for large-capacity commercial refrigeration and air conditioning systems operating on R-404A refrigerant. With a rated capacity of 35 tons and connection sizes of 1-1/8″ (inlet) x 1-3/8″ (outlet), this valve is built to deliver precise refrigerant metering and reliable superheat control in demanding commercial environments.
Sporlan, a Parker Hannifin brand, is a globally recognized leader in refrigeration flow control technology. Their TXVs are trusted by HVAC/R professionals for consistent performance, durability, and compatibility across a wide range of commercial refrigeration applications.
Key Features
- Designed specifically for R-404A refrigerant systems
- 35-ton capacity for large commercial refrigeration and A/C applications
- 1-1/8″ inlet x 1-3/8″ outlet connection sizes
- Thermostatic expansion valve provides precise superheat control
- Optimizes system efficiency and protects the compressor from liquid slugging
- Built to Sporlan’s industry-leading quality standards
Specifications
- SKU: 124721
- Brand: Sporlan Controls (Parker Hannifin)
- Refrigerant: R-404A
- Capacity: 35 Ton
- Inlet Connection: 1-1/8″
- Outlet Connection: 1-3/8″
- Valve Type: Thermostatic Expansion Valve (TXV)
Applications
- Large commercial refrigeration systems
- Supermarket and cold storage refrigeration
- Commercial air conditioning systems using R-404A
- Industrial process cooling







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