Danfoss 068U2235 Valve

The Danfoss 068U2235 is a high-performance thermostatic expansion valve (TXV) engineered for precise refrigerant injection in R22 cooling systems. Specifically designed as a Danfoss TU orifice-style valve, this component features a 3/8" x 1/2" ODF solder connection for reliable, leak-free integration into the liquid line. The stainless steel construction of the power element ensures superior corrosion resistance and durability in demanding HVACR environments. This R22 expansion valve operates with an adjustable superheat setting, allowing technicians to fine-tune system performance and protect the compressor from liquid slugging. Its bimetal connections simplify the brazing process, eliminating the need for wet-wrapping and reducing installation time on the job site. For contractors performing retrofits or repairs, this 068U2235 TAU valve provides the consistency required to maintain evaporation pressures and optimize heat transfer across the coil.

• Corrosion Resistance: Stainless steel power element and capillary tube withstand harsh environmental conditions.
• Precise Superheat Control: Adjustable setting allows for accurate tuning of the evaporator mass flow.
• Efficient Installation: Bimetal ODF solder connectors facilitate fast brazing without damaging internal valve components.
• Application Versatility: Optimized for R22 systems, providing stable operation across a wide range of evaporating temperatures.

Common Technical Questions

What are the connection sizes for the Danfoss 068U2235?
This valve features a 3/8 inch inlet and a 1/2 inch outlet, both utilizing ODF solder connections for secure fitment.

Is the superheat adjustable on this model?
Yes, the Danfoss TAU series includes an internal adjustment spindle to calibrate superheat according to specific system load requirements.

Does this valve require an external equalizer?
The 068U2235 typically utilizes internal equalization; technicians should verify the specific evaporator pressure drop to ensure TXV compatibility with the system design.

Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.