DANFOSS 067G2701 Orifice Expansion Valve

( Brand: Danfoss ), ( Manufacturer Part Number: 067G2701 ), ( Part Type: Valve )

Review DANFOSS Orifice Expansion Valve

The Danfoss 067G2701 Orifice Expansion Valve is a versatile and efficient solution for heating applications that require precise temperature control. This valve is designed to maintain a constant temperature in hydronic heating systems by controlling the flow rate of the heating medium, such as water or glycol, as the temperature changes.

The 067G2701 is a mechanically actuated valve, which means that it operates using the pressure difference across the valve to open and close the orifice. The valve body is made of brass, ensuring durability and corrosion resistance, while the diaphragm and stem are made of stainless steel for added strength and longevity.

The 067G2701 features a compact design with a round body shape, making it easy to install and integrate into various heating system configurations. The valve comes with a factory-set orifice size of 2.7 mm, which allows for a maximum flow rate of approximately 3.6 gallons per minute (gpm) at a delta T of 25 F (13.9 C) and a maximum pressure drop of 20 psi (138 kPa).

One of the key benefits of the Danfoss 067G2701 Orifice Expansion Valve is its ability to provide accurate temperature control, even in systems with varying flow rates and temperature differences. The valve uses a simple yet effective pressure balance principle, which allows it to automatically adjust the flow rate to maintain the desired temperature setpoint.

The valve is also equipped with a manual override feature, which allows the user to manually adjust the flow rate by turning the adjusting screw on the top of the valve. This feature is useful for fine-tuning the temperature control in specific applications or during system commissioning.

The Danfoss 067G2701 Orifice Expansion Valve is suitable for use in a wide range of heating applications, including radiator systems, underfloor heating systems, and fan coil units. The valve is CE-marked and complies with the European Pressure Equipment Directive (PED) and the American Society of Mechanical Engineers (ASME) Boiler and Pressure Vessel Code. It is also backed by Danfoss' industry-leading warranty and technical support.

Danfoss 067G2701 is a popular orifice expansion valve (OExV) used in refrigeration and air conditioning systems. Here are some pros and cons to help you make an informed decision about purchasing this valve.

1. High-Efficiency: The Danfoss 067G2701 is known for its high efficiency due to its precise flow control, which results in optimal refrigerant metering and reduced energy consumption.

2. Versatility: This valve is suitable for various refrigerants, including R134A, R134A/R1234yf, R407C, R407F, R410A, R404A, and R449A. It can be used in both low and medium-temperature applications.

3. Compact Design: The Danfoss 067G2701 has a compact design, which makes it easy to install in tight spaces. Its small size also contributes to reduced weight and lower cost compared to other valves.

4. Robust Construction: The valve has a durable, corrosion-resistant body made of brass with a stainless steel diaphragm. It can withstand harsh operating conditions, making it a reliable choice for industrial applications.

5. Easy Installation: The Danfoss 067G2701 is relatively easy to install, as it does not require any special tools or additional components, such as solenoids or sensors.

1. Limited Capacity: The Danfoss 067G2701 has a relatively low capacity, making it unsuitable for large-scale commercial applications or systems with high cooling demands.

2. Limited Operating Pressure Range: The valve has a maximum operating pressure of 13 bar (189.2 psi), which may not be sufficient for high-pressure applications.

3. Limited Temperature Range: The Danfoss 067G2701 is designed for applications with a temperature range of -20 C to 50 C (0 F to 122 F). This may not be suitable for extreme temperature environments.

The Danfoss 067G2701 is a high-efficiency, versatile, and compact orifice expansion valve suitable for various refrigerant types and low to medium-temperature applications. Its robust construction, easy installation, and corrosion resistance make it a reliable choice for industrial applications. However, its limited capacity and operating pressure and temperature ranges may limit its use in larger-scale commercial applications or extreme environments.

If you're in the market for an orifice expansion valve for refrigeration or air conditioning applications with a moderate cooling demand, the Danfoss 067G2701 is an excellent choice due to its high efficiency, versatility, and ease of installation. However, if you require a higher capacity or a wider operating pressure and temperature range, you may need to consider other valve options.

Details:

067G2701 Danfoss Orifice expansion valve. Shipping Handling.

part #: 067g2701 prices

• $136.00-$236.00

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• brand: Danfoss
• mpn: 067g2701
• part type: Valve

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