Description
The Sporlan Controls 151668 is a thermostatic expansion valve (TXV) engineered for reliable, precision refrigerant metering in R410A systems rated at 3 tons of cooling capacity. Featuring industry-standard Chatleff connections and a 5-foot external equalizer line, this valve ensures accurate superheat control across a wide range of operating conditions — making it an ideal choice for residential and light commercial air conditioning applications.
Sporlan, a Parker brand, is a globally recognized leader in refrigeration and HVAC flow control components. Their TXVs are known for consistent performance, long service life, and compatibility with modern refrigerants.
Key Features
- Designed for R410A refrigerant systems
- 3-ton nominal cooling capacity
- Chatleff-style inlet and outlet connections for easy installation
- 5-foot external equalizer line for accurate superheat sensing
- Provides precise refrigerant metering to protect the compressor and maximize system efficiency
- Durable construction for long-lasting, dependable performance
- Suitable for residential and light commercial split-system air conditioners and heat pumps
Specifications
- SKU: 151668
- Brand: Sporlan Controls (Parker-Sporlan)
- Refrigerant: R410A
- Capacity: 3 Ton
- Connection Type: Chatleff
- Equalizer Type: External
- Equalizer Line Length: 5 feet
- Valve Type: Thermostatic Expansion Valve (TXV)
Applications
- Residential split-system air conditioners
- Light commercial cooling systems
- Heat pump systems using R410A refrigerant
- Replacement TXV for OEM and aftermarket service applications







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