Danfoss 032U7125 Connection

The Danfoss 032U7125 is a high-performance EV220B 15-50 series 2/2-way servo-operated solenoid valve designed for demanding industrial and HVACR applications. Featuring a G 1 connection and a 15mm orifice, this valve utilizes an EPDM seal, making it ideal for low-pressure steam, water, and glycol systems with temperatures ranging from -30°C to 120°C. Engineered for long-term reliability, it incorporates a built-in filter to protect the pilot system, reducing the risk of downtime caused by debris. This normally closed solenoid valve requires a minimum differential pressure of 0.3 bar to operate effectively and is compatible with various Danfoss clip-on coils up to IP67 protection. For contractors, the modular design ensures rapid field maintenance, while the anti-water hammer design prevents hydraulic shocks in high-flow piping. Whether integrated into closed-loop cooling or heating circuits, this brass-bodied valve delivers precision flow control and leak-free performance in rigorous environments.

• Broad Media Compatibility: The EPDM diaphragm is specifically rated for water and brine, handling temperatures up to 120°C without elastomer degradation.
• Internal Protection: Integrated pilot system filter prevents clogging, ensuring consistent solenoid valve operation in less-than-ideal fluid conditions.
• Installation Versatility: The G 1 inch thread allows for seamless integration into standard European piping configurations.
• Damping Design: Internal geometry is optimized for soft closing to minimize water hammer risks in pressurized systems.
• Modular Serviceability: Compatible with the full range of Danfoss BB, BE, and BG coils for flexible electrical integration.

What is the minimum pressure required for this valve to open?
The Danfoss 032U7125 is a servo-operated valve, meaning it requires a minimum differential pressure of 0.3 bar (4.4 PSI) to lift the diaphragm and maintain flow.

Can I use this valve for oil or compressed air?
No, the EPDM seal material is not compatible with oil or air containing oil. For those applications, an FKM or NBR version of the EV220B series should be utilized to prevent seal swelling.

Can the coil be changed without draining the system?
Yes, the clip-on coil system allows for electrical service or replacement without breaking the fluid seal or depressurizing the HVAC piping.

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.