Description
The Danfoss 032U380431 is a normally closed, servo-operated solenoid valve designed for controlling steam and compatible fluid flow in industrial process systems. It features a dezincification-resistant (DZR) brass body, diaphragm-assisted operation, and an IP65-rated electrical connection for use in automated valve control applications. Its normally closed configuration shuts off flow when the solenoid is de-energized, supporting controlled steam distribution and process isolation.
Technical Specifications
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Condition
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New/Never Used Surplus
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Brand
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Danfoss
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Category
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Valves & Flow Control
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Part Number
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032U380431
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Subcategory
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Solenoid Valves
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Series
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EV225B
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Product Type
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Servo-Operated Steam Solenoid Valve
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Valve Configuration
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2/2-Way, Normally Closed (NC)
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Model Designation
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EV225B 10
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Body Material
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DZR Brass
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Seal Material
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PTFE
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Operation
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Servo-Operated Diaphragm
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Connection Size
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G 1/2 in, Female
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Connection Standard
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ISO 228-1
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Orifice Diameter
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10 mm (3/8 in)
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Flow Coefficient
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Kv 2.2 m³/h / Cv 2.55
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Supply Voltage
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230 VAC at 50 Hz / 208–240 VAC at 60 Hz
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Coil Type
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BQ Clip-On
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Power Consumption
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10 W at 50 Hz / 9.5 W at 60 Hz
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Operating Pressure Differential
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0.3–10 bar (4.35–145 psi)
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Maximum Working Pressure
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10 bar (145 psi)
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Maximum Test Pressure
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15 bar (217.5 psi)
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Media Temperature Range
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-10°C to +185°C (14°F to 365°F)
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Maximum Ambient Temperature
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+40°C (104°F)
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Maximum Media Viscosity
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50 cSt
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Opening / Closing Time
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Approximately 20 ms each, water
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Electrical Connection
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DIN 43650-A Spade
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Enclosure Rating
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IP65
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Flow Direction
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Single-Flow
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Fluid Group
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1
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Approvals
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UL, CE, UR, UA
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EAN
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5702428472296
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Weight
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1.52 lb
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Information About 032U380431
The 032U380431 is a Danfoss industrial solenoid valve assembly designed for electrically controlled fluid handling applications, including steam service. Its servo-operated diaphragm construction uses pressure differential across the valve to assist opening and closing, making it suitable for systems that maintain the required operating pressure conditions. The valve incorporates a DZR brass body, a single-flow design, and a DIN 43650-A spade electrical interface for connection to a compatible solenoid coil. Its normally closed operating function, IP65 enclosure rating, and UL and CE approvals support integration into industrial equipment and automated process control installations.
Key Features:
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Normally Closed Operation: Remains closed without electrical power and opens when energized under suitable pressure conditions.
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Servo-Operated Diaphragm: Uses differential pressure to assist valve operation and control fluid flow.
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Steam Service Compatibility: Recommended for steam applications within the valve's specified operating limits.
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DZR Brass Body: Provides resistance to dezincification in compatible fluid environments.
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Fast Switching Response: Listed opening and closing times of approximately 20 ms in water test conditions.
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Single-Flow Configuration: Designed for installation according to the designated flow direction.
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DIN Electrical Connection: Uses a DIN 43650-A spade interface for connection to compatible electrical components.
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IP65 Protection: Provides protection against dust ingress and water jets when correctly assembled with suitable electrical components.
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AC Frequency Compatibility: Specified for 50/60 Hz electrical operation with the appropriate coil.
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Industrial Approvals: Listed with UL, CE, UR, and UA approvals.
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Fluid Group Classification: Identified for Fluid Group 1 under the supplied product specifications.
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RoHS Compliance: Meets EU RoHS requirements with the applicable exemption under clause 6(c).
The 032U380431 delivers the reliability and precision required for automated steam flow regulation, industrial fluid handling, and controlled process shutoff.
