DANFOSS G068U3708 Thermostatic Expansion Valve 068U2105 1/4 1/2

( Brand: Danfoss ), ( Part Type: Expansion Valve ), ( Manufacturer Part Number: G068U3708 ), ( Country Of Origin: China )

Review DANFOSS Thermostatic Expansion Valve 1/4 Inch 1/2

The Danfoss G068U3708 and G068U2105 thermostatic expansion valves are engineered to provide optimal temperature control and efficiency in refrigeration and air conditioning systems. These valves are designed for applications using R134a and R407C refrigerants, respectively.

The Danfoss G068U3708 is a 1/4" inlet and 1/2" outlet thermostatic expansion valve for R134a refrigerant systems. It features a highly accurate, factory-set temperature control that maintains a consistent superheat, ensuring efficient and reliable operation. The valve body is made of forged brass for durability and resistance to corrosion. The bimetallic temperature sensor is designed for long-lasting performance, and the valve is equipped with a built-in pressure relief valve for added safety.

The Danfoss G068U2105 is a 1/4" inlet and 1/2" outlet thermostatic expansion valve for R407C refrigerant systems. This valve is also designed for precise temperature control and efficient operation. It has a factory-set superheat control that maintains a consistent temperature difference between the refrigerant and the evaporator, ensuring optimal system performance. The valve body is made of the same high-quality forged brass material as the G068U3708, and it also features a bimetallic temperature sensor for long-lasting accuracy.

Both the Danfoss G068U3708 and G068U2105 thermostatic expansion valves are designed to meet or exceed industry standards for performance and reliability. They are easy to install and require minimal maintenance. The valves come with a factory-installed thermal element, making them ready for use right out of the box. Additionally, they are backed by Danfoss's industry-leading warranty for peace of mind.

In summary, the Danfoss G068U3708 and G068U2105 thermostatic expansion valves are high-performance, reliable solutions for refrigeration and air conditioning systems using R134a and R407C refrigerants, respectively. These valves offer precise temperature control, durability, and ease of installation, making them a top choice for HVAC professionals and system designers.

The Danfoss G068U3708 and G068U2105 thermostatic expansion valves are commonly used in refrigeration and air conditioning systems due to their reliable performance and energy efficiency. Here are some pros and cons of buying these valves:

1. High Energy Efficiency: These valves are designed to provide optimal energy efficiency by maintaining a consistent refrigerant flow rate, which helps to reduce energy consumption and lower operating costs.

2. Precise Temperature Control: The thermostatic expansion valves offer precise temperature control, which helps to maintain the desired temperature in the refrigeration or air conditioning system.

3. Durable Design: The Danfoss G068U3708 and G068U2105 valves are built to last with high-quality materials and robust construction, making them suitable for heavy-duty applications.

4. Easy Installation: These valves are relatively easy to install, as they do not require any external power source or complex wiring.

5. Versatile Application: These valves are suitable for a wide range of refrigeration and air conditioning systems, including commercial and industrial applications.

1. Higher Cost: Compared to other types of expansion valves, thermostatic expansion valves tend to be more expensive.

2. Sensitivity to Pressure: These valves are sensitive to system pressure, and any significant pressure changes can affect their performance.

3. Limited Adjustability: The thermostatic expansion valves offer limited adjustability, which may not be suitable for systems that require fine-tuned temperature control.

4. Vulnerability to Corrosion: The valves are susceptible to corrosion, especially in high-humidity environments, which can affect their performance over time.

The Danfoss G068U3708 and G068U2105 thermostatic expansion valves offer several advantages, including high energy efficiency, precise temperature control, durability, and easy installation. However, they also have some disadvantages, such as higher cost, sensitivity to pressure, limited adjustability, and vulnerability to corrosion.

If you are looking for a reliable and efficient thermostatic expansion valve for your refrigeration or air conditioning system, the Danfoss G068U3708 and G068U2105 valves are excellent choices. However, it is essential to consider the specific requirements of your system and the potential impact of the valve's disadvantages on your application. If you are working in a high-humidity environment or require fine-tuned temperature control, you may want to consider alternative valve types or take additional measures to protect the valves from corrosion.

Details:

New old stock - never installed.

part #: g068u3708 prices

• $80.00-$138.30

specifications aerationaura:

• brand: Danfoss
• part type: Expansion Valve
• manufacturer part number: G068U3708
• country of origin: China

payments aerationaura:

• wallet: Apple-pay
• credit card: Visa
• other

seller aerationaura:

• rating: 100.0%
• city: Diamond Bar, California
• # reviews: 1357

shipping aerationaura:

• transit: 5-12 Days
• type: Calculated
• carrier: UPS
• class: Economy
• cost: $7.76
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returns aerationaura:

• policy: No Returns

general aerationaura:

• condition: New
• Home Improvement > Heating, Cooling Air > Other Heating, Cooling Air

offer aerationaura:

• best offers: True
• options: Ship-to-home
• quantity: 1
• started: February 6, 2026
• availability: In Stock
• sold: 0

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