Danfoss ETS 50C Colibri® Electric Expansion Valve | 7/8 x 7/8 in

Product Description:

The Danfoss ETS 50C Colibri® (034G7702) represents the pinnacle of capacity and precision in the Colibri series. Designed for large HVAC systems, it features a fully hermetic integrated stepper motor that provides an ultra-fast response to load variations, a critical requirement for maintaining efficiency in the UAE‘s demanding climate. With its 7/8 in x 7/8 in bi-metal connections, the ETS 50C is ideal for high-tonnage chillers and large industrial cooling racks in Dubai. The valve’s linear flow characteristic ensures stable control even at partial loads, significantly reducing energy consumption. Its robust stainless steel construction is built to endure the high-pressure environments of modern refrigerants, ensuring long-term reliability for the most ambitious infrastructure projects in the Middle East.

Key Features & Benefits:

• Industrial-Scale Capacity: Specifically designed for large-bore piping (7/8 in) common in high-capacity UAE cooling plants.
• Rapid Full-Stroke Response: Closes or opens in seconds, providing superior protection against liquid slugging for expensive UAE compressors.
• Hermetically Sealed Design: Eliminated gaskets and potential leak points, ensuring safe operation with high-pressure refrigerants in Dubai.
• Easy Brazing Process: Bi-metal connectors allow for quick installation without the need for heat sinks or wet rags, optimizing UAE labor efficiency.
• Bi-directional Capability: Perfectly suited for large heat pump systems in the UAE, maintaining high performance in both cooling and heating cycles.

Technical Specifications :

FAQs:

• Q: Is the ETS 50C suitable for high-rise building chillers in Dubai?
• A: Absolutely. Its high capacity and precision make it the preferred choice for central cooling plants in UAE‘s skyscraper projects.
• Q: Can this valve be used with the Danfoss EKD 316 controller in the UAE?
• A: Yes, the ETS 50C is fully compatible with Danfoss EKD 316, EKE, and other standard stepper motor controllers used in Dubai.
• Q: Why should I choose the “C” (Colibri) version for my UAE site?
• A: The Colibri version is lighter, faster, and more compact than traditional ETS valves, offering easier installation and better performance in Dubai’s high-tech installations.