Description
The Sporlan Controls 108243 is a thermostatic expansion valve (TXV) engineered for reliable, precise refrigerant metering in R-134A refrigeration and air conditioning systems. Featuring 3/8″ ODF inlet and 1/2″ ODF outlet connections along with a 30″ external equalizer line, this valve is designed to maintain optimal superheat control across a wide range of operating conditions, protecting the compressor and maximizing system efficiency.
Key Features
- Refrigerant: R-134A compatible
- Inlet connection: 3/8″ ODF (solder)
- Outlet connection: 1/2″ ODF (solder)
- External equalizer tube length: 30″
- Thermostatic expansion valve (TXV) design for accurate superheat control
- External equalizer port for improved performance in systems with significant pressure drop across the evaporator
- Durable construction built to Sporlan’s industry-leading quality standards
Application
The Sporlan 108243 TXV is ideal for use in commercial refrigeration and air conditioning systems utilizing R-134A refrigerant. The external equalizer design makes it well-suited for evaporators with multiple circuits or significant distributor pressure drop, ensuring consistent superheat and stable system operation.
Why Choose Sporlan?
Sporlan Controls, a Parker Hannifin brand, is a trusted name in refrigeration and HVAC controls. Their thermostatic expansion valves are renowned for precision engineering, long service life, and consistent performance — making them a preferred choice for HVAC/R technicians and contractors worldwide.







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