Description
The Sporlan Controls 151283 is a thermostatic expansion valve (TXV) engineered for R410A refrigerant systems with a 5-ton capacity rating. Featuring 1/2″ liquid-line inlet and 5/8″ ODF outlet connections, this valve delivers accurate refrigerant metering to maintain optimal evaporator superheat, protecting the compressor and maximizing system efficiency.
Sporlan is a globally recognized leader in refrigeration and air conditioning controls, and this TXV reflects their commitment to precision engineering and long-term reliability. It is well-suited for residential and light commercial split-system air conditioning and heat pump applications utilizing R410A refrigerant.
Key Features
- Designed for R410A refrigerant — a widely used, environmentally compliant HFC refrigerant
- 5-ton system capacity for residential and light commercial applications
- 1/2″ inlet x 5/8″ ODF outlet connections for straightforward field installation
- Thermostatic expansion valve design provides precise superheat control
- Protects compressor from liquid slugging by maintaining proper evaporator superheat
- Engineered for consistent performance across varying load conditions
- Built to Sporlan’s industry-leading quality standards
Product Specifications
- Brand: Sporlan Controls
- SKU: 151283
- Refrigerant: R410A
- Capacity: 5 Ton
- Inlet Connection: 1/2″ ODF
- Outlet Connection: 5/8″ ODF
- Valve Type: Thermostatic Expansion Valve (TXV)
Application
This TXV is ideal for HVAC technicians and contractors installing or servicing R410A split-system air conditioners and heat pumps in the 5-ton range. Proper TXV selection and installation ensures optimal system efficiency, reduced energy consumption, and extended equipment life.







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