Description
Danfoss 032U6535 — 1-1/4″ NPT 2-Way Normally Closed Soft Close Motorized Valve
The Danfoss 032U6535 is a high-quality 2-way normally closed (NC) motorized valve engineered for reliable flow control in commercial and industrial HVAC hydronic systems. Featuring a 1-1/4″ NPT connection and a 21Cv flow coefficient, this valve delivers precise modulation of chilled water, hot water, and other compatible media. The soft close design ensures smooth, controlled valve actuation that reduces water hammer and system stress, extending the service life of both the valve and connected piping.
Key Features
- 1-1/4″ NPT threaded connections for straightforward installation
- 21Cv flow coefficient for effective flow capacity in medium-duty hydronic applications
- 2-way, normally closed (NC) configuration — valve closes on loss of power for fail-safe operation
- Soft close actuation minimizes water hammer and protects system components
- Designed for compatibility with Danfoss actuators for integrated control solutions
- Durable construction suited for commercial HVAC hydronic heating and cooling systems
- Compact valve body for easy installation in tight mechanical spaces
Typical Applications
- Chilled water and hot water coil control in air handling units
- Fan coil unit (FCU) flow regulation
- Commercial hydronic heating and cooling distribution systems
- Building automation and energy management system integration
Why Choose Danfoss?
Danfoss is a globally recognized leader in HVAC controls and hydronic solutions, known for engineering products that deliver energy efficiency, reliability, and long service life. The 032U6535 valve upholds this tradition, providing HVAC professionals with a dependable flow control solution backed by Danfoss quality standards.







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