Description
Sporlan Controls 128112 Thermostatic Expansion Valve Overview
The Sporlan Controls 128112 is a thermostatic expansion valve (TXV) engineered for reliable refrigerant metering in R-404A refrigeration and cooling systems. Rated for 3-ton capacity, this valve delivers precise superheat control to protect compressors and maximize system efficiency across a wide range of operating conditions.
Key Features
- Designed for use with R-404A refrigerant
- 3-ton (36,000 BTU/hr) nominal capacity
- 1/2″ ODF inlet connection for liquid line hookup
- 7/8″ ODF outlet connection for evaporator feed
- Thermostatic expansion valve design for accurate superheat regulation
- Manufactured by Sporlan Controls, a trusted leader in refrigeration flow control
Application
The Sporlan 128112 TXV is well-suited for commercial refrigeration systems, walk-in coolers, reach-in cases, and light commercial air conditioning applications where R-404A is the system refrigerant. Its ODF sweat connections simplify installation and ensure leak-free joints.
Why Choose Sporlan?
Sporlan Controls — a Parker Hannifin brand — has been a benchmark for quality in refrigeration valves and controls for decades. The 128112 TXV reflects that heritage with robust construction, consistent performance, and compatibility with industry-standard R-404A systems.
Specifications
- SKU: 128112
- Brand: Sporlan Controls
- Refrigerant: R-404A
- Capacity: 3 Ton
- Inlet Connection: 1/2″ ODF
- Outlet Connection: 7/8″ ODF
- Valve Type: Thermostatic Expansion Valve (TXV)







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