The EV260B 6B (032U8054) is a precision-engineered 2/2-way proportional solenoid valve designed for stepless flow regulation in high-demand industrial systems. Part of the elite Danfoss EV260B series, this valve acts as a critical interface between electronic control systems and fluid processes, allowing for infinitely variable flow rates rather than simple binary on/off states. By utilizing the Danfoss 032U8054 (032U8054), engineers can achieve tight process control in applications such as advanced cooling systems, chemical dosing, and mixing stations. Its Normally Closed (NC) design ensures that the valve remains securely shut during power loss, providing an essential safety layer for industrial automation infrastructures.
The technical architecture of the 032U8054 is optimized for performance in "open" systems requiring a pilot-operated mechanism. It features a 6 mm orifice and is housed in a robust brass body with high-grade PTFE (Teflon) sealing materials, ensuring compatibility with a wide range of media including those in Fluid Group 1. The 13.5 mm actuator system is specifically designed to interpret modulated signals from a proportional controller, translating current changes into precise diaphragm movement. This model requires a minimum differential pressure of 0.5 bar to function effectively, supporting a maximum operating pressure of 10 bar (145 psi), making it ideal for pressurized loops where flow precision is the primary objective.
| Feature | Specification |
| Model | EV260B 6B (032U8054) |
| Brand | Danfoss |
| Operation | Proportional |
| Function | NC (Normally Closed) |
| Orifice Size | 6 mm |
| Connection Type | G 3/8 Internal |
| Body Material | Brass |
| Seal Material | PTFE |
| Differential Pressure | 0.5 to 10 bar |
| Max Ambient Temp | 50 Celsius |
| Fluid Group | 1 |
| Shipping Weight | 3.0 kg |
How does the "Proportional" operation differ from a standard solenoid valve?
Unlike standard valves that are either fully open or fully closed, the 032U8054 adjusts the valve opening in direct proportion to the electrical signal (current) sent to the coil, allowing for precise control of the flow rate.
What are the media compatibility advantages of PTFE seals?
PTFE seals provide excellent chemical resistance and thermal stability. They are particularly effective for aggressive media or high-temperature fluids that would typically degrade standard EPDM or FKM elastomers.
Is a minimum pressure required for this valve to operate?
Yes, as a pilot-operated valve, it requires a minimum differential pressure of 0.5 bar (approx. 7.25 psi) between the inlet and outlet to successfully lift the diaphragm and regulate flow.
Directional Flow and Mounting: Observe the embossed 1-way arrow on the valve body during installation to ensure correct flow direction. For maximum reliability and to prevent the accumulation of contaminants in the pilot system, it is strongly recommended to mount the valve with the coil in an upright, vertical position.
Media Filtration: Proportional valves are sensitive to particulates which can interfere with the precision movement of the actuator. A strainer with a mesh size of 200 microns or finer must be installed upstream to protect the 6 mm orifice and the pilot channels from clogging.
Signal Integrity: To ensure smooth and jitter-free regulation, use a high-quality proportional controller (such as the Danfoss ECI). Ensure that control signal wiring is shielded and separated from high-voltage power cables to prevent electromagnetic interference from affecting the valve's positioning accuracy.
Global Express Shipping
Returns & Warranty
Manufacturer: Danfoss
Product No.: 032U8054
Country of origin:United States
Product Type: Solenoid valve
Payment: T/T, Western Union
Weight: 3000g
Shipping port: Xiamen
Warranty: 12 months
The EV260B 6B (032U8054) is a precision-engineered 2/2-way proportional solenoid valve designed for stepless flow regulation in high-demand industrial systems. Part of the elite Danfoss EV260B series, this valve acts as a critical interface between electronic control systems and fluid processes, allowing for infinitely variable flow rates rather than simple binary on/off states. By utilizing the Danfoss 032U8054 (032U8054), engineers can achieve tight process control in applications such as advanced cooling systems, chemical dosing, and mixing stations. Its Normally Closed (NC) design ensures that the valve remains securely shut during power loss, providing an essential safety layer for industrial automation infrastructures.
The technical architecture of the 032U8054 is optimized for performance in "open" systems requiring a pilot-operated mechanism. It features a 6 mm orifice and is housed in a robust brass body with high-grade PTFE (Teflon) sealing materials, ensuring compatibility with a wide range of media including those in Fluid Group 1. The 13.5 mm actuator system is specifically designed to interpret modulated signals from a proportional controller, translating current changes into precise diaphragm movement. This model requires a minimum differential pressure of 0.5 bar to function effectively, supporting a maximum operating pressure of 10 bar (145 psi), making it ideal for pressurized loops where flow precision is the primary objective.
| Feature | Specification |
| Model | EV260B 6B (032U8054) |
| Brand | Danfoss |
| Operation | Proportional |
| Function | NC (Normally Closed) |
| Orifice Size | 6 mm |
| Connection Type | G 3/8 Internal |
| Body Material | Brass |
| Seal Material | PTFE |
| Differential Pressure | 0.5 to 10 bar |
| Max Ambient Temp | 50 Celsius |
| Fluid Group | 1 |
| Shipping Weight | 3.0 kg |
How does the "Proportional" operation differ from a standard solenoid valve?
Unlike standard valves that are either fully open or fully closed, the 032U8054 adjusts the valve opening in direct proportion to the electrical signal (current) sent to the coil, allowing for precise control of the flow rate.
What are the media compatibility advantages of PTFE seals?
PTFE seals provide excellent chemical resistance and thermal stability. They are particularly effective for aggressive media or high-temperature fluids that would typically degrade standard EPDM or FKM elastomers.
Is a minimum pressure required for this valve to operate?
Yes, as a pilot-operated valve, it requires a minimum differential pressure of 0.5 bar (approx. 7.25 psi) between the inlet and outlet to successfully lift the diaphragm and regulate flow.
Directional Flow and Mounting: Observe the embossed 1-way arrow on the valve body during installation to ensure correct flow direction. For maximum reliability and to prevent the accumulation of contaminants in the pilot system, it is strongly recommended to mount the valve with the coil in an upright, vertical position.
Media Filtration: Proportional valves are sensitive to particulates which can interfere with the precision movement of the actuator. A strainer with a mesh size of 200 microns or finer must be installed upstream to protect the 6 mm orifice and the pilot channels from clogging.
Signal Integrity: To ensure smooth and jitter-free regulation, use a high-quality proportional controller (such as the Danfoss ECI). Ensure that control signal wiring is shielded and separated from high-voltage power cables to prevent electromagnetic interference from affecting the valve's positioning accuracy.
Global Express Shipping
Returns & Warranty
Orders are processed and delivered Monday-Friday (excluding public holidays).
For full eligibility, restocking fees, and international return details, please view our official Refund & Return Policy .
| Color pattern |
Gold
|
| Country of origin |
United States
|
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