Danfoss 032U6534 Valve

The Danfoss 032U6534 is a professional-grade EV220W 25 series solenoid valve engineered for reliable fluid management in industrial and commercial HVAC systems. This 1-inch NPT, 2-way normally closed (NC) valve features a 12.3 Cv flow coefficient, providing substantial capacity for water, oil, and compressed air applications. Built with a durable brass body and high-performance EPDM sealing material, it is designed to withstand a wide temperature range and varying pressure differentials. The integrated soft close mechanism significantly reduces water hammer effect, protecting downstream piping and components from pressure surges. This valve is compatible with various standard clip-on coils, allowing for flexible electrical integration in the field.

Key Benefits

• Anti-Water Hammer: Internal soft-close diaphragm design mitigates hydraulic shock and protects system integrity.
• High Flow Capacity: A 12.3 Cv rating ensures low pressure drop across the 1-inch NPT orifice for efficient pump performance.
• Variable Pressure Range: Effectively operates from low minimum differential pressures up to 145 PSI depending on the installed coil.
• Technical Durability: The EPDM gaskets offer chemical resistance to hot water and glycol mixtures common in hydronic loops.

Common Technical Questions

What is the maximum fluid temperature for this EPDM valve?
The EPDM diaphragm in the Danfoss 032U6534 is typically rated for fluid temperatures ranging from -22°F to 212°F, making it suitable for low-pressure steam or hot water systems.

Does this valve come with a solenoid coil included?
Standard 032U6534 kits are often the valve body only; verify if your application requires a specific AC or DC voltage coil to complete the assembly.

Can this valve be mounted in any orientation?
For optimal longevity and to prevent debris accumulation in the armature tube, it is recommended to mount the valve with the coil in a vertical upward position.

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.