Product details Danfoss EVR 20 Solenoid Valve | Normally Closed (NC) | 7/8 in ODF Solder Product Description: The Danfoss EVR 20 (032L1240) is engineered to meet the high-capacity demands of mid-sized cooling systems across the UAE. As a servo-operated valve, it ensures smooth and efficient modulation of refrigerant in liquid, suction, and hot gas lines, minimizing pressure drops even during Dubai’s peak summer loads. Its 7/8 in ODF solder connections are precision-built to provide a permanent, hermetic seal, which is vital for system integrity in the Middle East’s high-ambient environments. Constructed with high-grade materials, the EVR 20 offers a reliable “fail-safe” shut-off when de-energized, protecting compressors and optimizing overall system efficiency in various UAE commercial applications, from retail cold storage to central AC units. Key Features & Benefits: Reliable Flow Control: Optimized internal porting handles high mass flows with low pressure drop, enhancing the EER of UAE cooling systems. Positive Shut-off (NC): Normally Closed design provides instant refrigerant isolation upon power loss, a critical safety feature for Dubai facilities. Hermetic Solder Integrity: 7/8 inch ODF connections ensure a leak-proof, vibration-resistant joint for UAE HVAC installations. High Working Pressure: Rated for up to 45.2 bar, making it fully compatible with R410A and other high-pressure refrigerants used in the UAE. Durable Build Quality: Engineered to withstand the thermal stress and corrosive saline air typical of UAE coastal developments. Technical Specifications: Specifications Value Manufacturer Danfoss Product Model EVR 20 Code Number 032L1240 Function Normally Closed (NC) Connection Size 7/8 in (ODF Solder) Max. Working Pressure 45.2 bar (655 psi) Kv Value 5.0 m³/h Media Temperature -40°C to 105°C FAQs: Q: Is the EVR 20 (032L1240) suitable for hot gas bypass in Dubai? A: Yes, it is highly versatile and performs exceptionally well in hot gas lines for defrosting or capacity control in UAE systems. Q: Which Danfoss coil is recommended for the EVR 20 in the UAE? A: We recommend the Danfoss high-performance clip-on coils; for the high heat of the UAE, Class H insulated versions are preferred. Q: Can this valve be used with R134a in Dubai cooling systems? A: Absolutely. It is fully compatible with R134a, R404A, R407C, R410A, and many other HFC/HCFC blends common in the UAE. View More View Less
