The Danfoss EVRC 20 Solenoid Valve (ODF 7/8in, Multi 6) is a specialized solenoid valve designed for use in refrigeration and air conditioning systems. Danfoss is a leading manufacturer of valves and control systems, known for producing high-quality components for various HVACR applications.

Key Features and Specifications of Danfoss EVRC 20 Solenoid Valve (ODF 7/8in, Multi 6):

1. Valve Model: EVRC 20:

   • The EVRC series from Danfoss is designed for use in refrigeration and air conditioning systems, typically as part of the expansion and control systems. The "20" in the model number refers to its specific design and application characteristics.

2. Valve Type:

   • Solenoid Valve: A solenoid valve is an electromechanical device that controls the flow of refrigerant or other fluids by using an electric current to activate the valve’s operation. The valve is normally closed (NC), meaning it remains closed until it is energized by the solenoid, at which point it opens to allow the refrigerant to pass through.

3. Connection Type (ODF 7/8in):

   • The ODF (Outer Diameter Flare) connection is commonly used in refrigeration and HVAC systems for secure and leak-proof connections. In this case, the valve has a 7/8-inch ODF connection, which is a standard size for refrigerant lines in residential and commercial air conditioning systems.

4. Multi 6 (Multi-Position):

   • The Multi 6 designation indicates that the solenoid valve can be used in multiple orientations, providing flexibility in installation. This is useful for systems that have space constraints or where the installation requires the valve to be mounted in a specific position relative to other system components.

5. Application:

   • The EVRC 20 solenoid valve is typically used in refrigeration and air conditioning systems for controlling the flow of refrigerant, such as R-134a, R-410A, or other types of refrigerants. It is commonly employed in systems requiring precise control of refrigerant flow, including heat pumps, cooling systems, and industrial refrigeration.

6. Voltage:

   • Solenoid valves like the EVRC 20 are powered by electrical current, and the specific voltage will depend on the application. The valve is typically available in 24V, 120V, or 230V versions, with 24V being common in HVACR applications.

7. Materials:

   • The valve body and internal components are made from materials resistant to corrosion and refrigerant exposure, such as brass or stainless steel.

8. Refrigerant Compatibility:

   • This valve is compatible with a variety of refrigerants, including R-22, R-134a, R-410A, and others, making it versatile for different types of cooling systems.

9. Service and Maintenance:

   • Like all solenoid valves, the EVRC 20 requires minimal maintenance if installed and used correctly. Regular system checks, such as monitoring the power supply to the solenoid, can help ensure optimal performance.

Key Benefits of the Danfoss EVRC 20 Solenoid Valve (ODF 7/8in, Multi 6):

1. Reliable Operation:

   • Danfoss is known for producing high-quality components that offer reliable and consistent performance, ensuring the efficient operation of refrigeration and air conditioning systems.

2. Energy Efficiency:

   • Proper solenoid valve operation is essential for optimizing system efficiency. The EVRC 20 ensures that refrigerant flow is controlled precisely, contributing to the overall energy efficiency of the system.

3. Versatility in Installation:

   • With the Multi 6 orientation option, this valve can be installed in multiple positions, making it adaptable to different system layouts and reducing installation complexity.

4. Durability:

   • Designed to withstand the demanding conditions of refrigeration systems, the EVRC 20 solenoid valve is built with durable materials that ensure long service life and reliable operation, even in harsh conditions.

5. Compact Design:

   • The valve's compact and robust design allows for easy installation and integration into both residential and commercial refrigeration and HVAC systems.

6. Easy Maintenance:

   • Danfoss valves are designed for easy serviceability. In the event of maintenance needs, the valve can be inspected and replaced quickly, reducing downtime and repair costs.

Common Applications:

• Residential and Commercial Air Conditioning: The EVRC 20 is used in both residential and commercial HVAC systems to control the flow of refrigerant.
• Refrigeration Systems: For cooling units, freezers, and cold storage applications, this valve ensures precise control of refrigerant flow.
• Heat Pumps: Used in heat pump systems, which require reverse flow control depending on the heating or cooling mode.
• Industrial Refrigeration: In industrial applications where temperature control is critical, such as food processing and pharmaceuticals.https://store.unigulfsupply.com/product/danfoss-solenoid-valve-evrc-20-valve-odf-7-8in-multi-6/