Danfoss 032F622231 EVRA 20 Refrigerant Solenoid Valve 42.0 bar, EAC Certified, Made in Denmark
The Danfoss EVRA 20 (032F622231) is a high-performance servo-operated solenoid valve designed for industrial refrigeration systems. Rated at a maximum working pressure of 42.0 bar (610 psig), it features a maximum operating pressure differential of 21 bar (AC 10W) and 13 bar (DC 20W). Made in Denmark and EAC certified, this valve provides reliable shutoff control for ammonia and fluorocarbon refrigerants, making it ideal for medium cold storage facilities, industrial chillers, and HVAC&R applications.
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Product Overview
Danfoss EVRA 20 032F622231 Servo-Operated Solenoid Valve
Key Features & Benefits
High Pressure Rating: Maximum working pressure of 42.0 bar (610 psig), with a maximum operating pressure differential of 21 bar (for AC 10W coils) and 13 bar (for DC 20W coils), suitable for high-pressure industrial refrigeration applications.
Servo-Operated Design: Pilot-operated mechanism allows for reliable opening and closing with minimal power consumption, ideal for medium-diameter, high-flow refrigerant lines.
Wide Refrigerant Compatibility: Compatible with ammonia, R22, R134a, R404A, and other common refrigerants, making it versatile for diverse system designs.
Robust Construction: Cast iron valve body provides excellent corrosion resistance and mechanical strength, ensuring long service life in harsh industrial environments.
Certified Quality: EAC certified and manufactured in Denmark to Danfoss' strict global quality standards, ensuring compliance with international safety and performance norms.
Flexible Installation: Can be installed in any orientation, suitable for liquid, suction, and discharge line applications, including pump-down cycles, defrost systems, and emergency shutoff functions.
Application Scenarios
Medium industrial cold storage warehouses and freezers
Ammonia refrigeration systems and industrial process cooling
Water chillers and heat pump systems
Commercial refrigeration and supermarket display racks
HVAC&R system maintenance, retrofitting, and new installations
| Parameter | Specification |
|---|---|
| Brand | Danfoss |
| Series | EVRA |
| Model Number | EVRA 20 |
| Part Number | 032F622231 |
| Product Type | Servo-Operated Refrigerant Solenoid Valve |
| Maximum Working Pressure (MWP) | 42.0 bar (610 psig) |
| Max Operating Pressure Differential (MOPD) | 21 bar (AC 10W), 13 bar (DC 20W) |
| Body Material | Cast Iron |
| Compatible Refrigerants | Ammonia, R22, R134a, R404A, etc. |
| Certifications | EAC Certified |
| Origin | Made in Denmark |
| Application | Industrial Refrigeration, Cold Storage, Chillers, HVAC&R Systems |
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International Standards References
When requesting HVAC or refrigeration components, include any required standard number and edition so that documentation requirements can be checked during quotation.
- ISO — International Organization for Standardization: look up international standards and their scope.
- IEC — International Electrotechnical Commission: find standards for electrical, electronic and related technologies.
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