Description
The Sporlan Controls 125422 is a thermostatic expansion valve (TXV) engineered for precise refrigerant flow control in commercial and residential refrigeration and air conditioning systems. Featuring 7/8″ x 1-3/8″ ODF sweat connections and a 5-foot capillary tube, this valve delivers reliable superheat regulation to protect the compressor and optimize system efficiency.
Sporlan, a Parker brand, is a globally recognized leader in refrigeration flow controls, and the 125422 upholds that reputation with robust construction and consistent performance across a wide range of system configurations.
Key Features
- 7/8″ inlet x 1-3/8″ ODF outlet sweat connections for straightforward field installation
- 5-foot capillary tube for flexible remote bulb placement
- Thermostatic expansion valve design provides accurate superheat control
- Protects the compressor by preventing liquid refrigerant flood-back
- Optimizes system efficiency through precise refrigerant metering
- Durable construction built to Sporlan’s industry-leading quality standards
- Compatible with a variety of refrigerants — consult Sporlan product documentation for full refrigerant compatibility
Specifications
- SKU: 125422
- Brand: Sporlan Controls (Parker-Sporlan)
- Inlet Connection: 7/8″ ODF
- Outlet Connection: 1-3/8″ ODF
- Capillary Tube Length: 5 feet
- Valve Type: Thermostatic Expansion Valve (TXV)
Application
The Sporlan 125422 TXV is suited for use in commercial refrigeration systems, air conditioning equipment, and other vapor-compression refrigeration applications where accurate superheat control and reliable refrigerant metering are essential. The 5-foot capillary tube provides installation flexibility, allowing the sensing bulb to be positioned optimally on the suction line for accurate system response.







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