Fdf Series Mini-Flow Solenoid Valve for Refrigeration System (FDF-2A)

Product Description

Product Description

Product Description:
This Data Center Cooling Solenoid Valve is engineered for liquid cooling systems in server cabinets, coolant distribution units, and precision air conditioning infrastructure, where reliable fluid control, condensation prevention, and long-term cycling are essential. The valve body is precision-machined from corrosion-resistant stainless steel or high-thermal-conductivity alloy, with an internal geometry that prevents condensate accumulation on the valve seat and actuator components. The sealing element is a low-temperature-resistant polymer compound that maintains bubble-tight shutoff at coolant temperatures as low as 10 degrees Celsius without embrittlement or leakage. The solenoid coil is designed for continuous cycling with low power consumption (under 2 watts), minimizing heat generation that could affect cooling system thermal balance. A built-in position feedback sensor provides open/close status to the building management system for real-time monitoring and diagnostics. The valve features a slow-opening, slow-closing profile that prevents pressure surges in sensitive cooling loops. Available in normally closed configuration with two-way porting. 

Key Features & Selling Points:
(1) Anti-condensation internal geometry prevents moisture accumulation on valve components, reducing corrosion risk and electrical failure in cold coolant applications.
(2) Low-temperature-resistant polymer seal maintains bubble-tight shutoff at coolant temperatures down to 5 degrees Celsius without embrittlement, preventing leakage in chilled water loops.
(3) Ultra-low power consumption (under 2 watts) minimizes heat input to the cooling system, maintaining stable coolant temperatures and reducing overall energy consumption.
(4) Integrated position feedback sensor enables real-time valve status monitoring, supporting predictive maintenance and automated cooling system optimization.
(5) Slow-opening and slow-closing profile eliminates pressure surges and water hammer in sensitive cooling loops, protecting downstream heat exchangers and server cold plates.

Our Services

Product Screening Service

QC Services

Warehousing and Logistics Services

With 25 years of industry experience, we are familiar with various domestic accessory factories and can select suitable products in the shortest possible time.

Our biggest difference from other foreign trade companies is that we have our own QC team.

The goods purchased through us will be sent to our warehouse first, and only after passing our secondary inspection will they be shipped out.

We have a warehouse that can accommodate a volume of 30000 cubic meters.

Certifications

Exhibition

Global HVAC & Refrigeration Exhibition Highlights

From 2017 to 2025, we have actively participated in leading global HVAC and refrigeration exhibitions, including FRIGAIR South Africa, CRH Expo Shanghai, Climate World Russia, HVACR Chile, AHR Expo USA & Mexico, HVACR Saudi Arabia, FEBRAVA Brazil, and HVACR Vietnam.

Through these international trade shows, we showcase our latest refrigeration components and HVAC solutions, connect with customers worldwide, and continuously expand our global market presence. Our exhibition experience demonstrates our commitment to innovation, quality, and long-term cooperation with partners across different regions.

We look forward to meeting you at future exhibitions and building strong business relationships worldwide.

TQC

TQC Quality Control & Testing

This street light features high brightness, energy saving, environmental protection, and easy installation. It has a waterproof rating of IP67 and has passed CE certification. It is suitable for schools, parks, roadsides, factories, squares, etc. It has a warranty period of 3 years. Moreover, we can provide various styles to meet your needs.

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