In recent years, investment in data centers has grown rapidly. The widespread application of artificial intelligence and the popularization of remote work models after the epidemic have generated higher demand for various cloud services, network hosting, software, and other services provided through data centers. Among them, the cooling infrastructure market within data centers is growing particularly rapidly. as of2025In the middle of the year, the estimated market size of cooling solutions for Quanqiu data centers is around180USD100mn

Why is data center cooling system crucial?

The data center has numerous server racks that generate heat during operation, similar to how your desktop or laptop works. Computer components affected by high temperatures can lead to performance degradation: processors may experience decreased performance due to increased temperature; If the temperature exceeds a specific threshold, individual components begin to malfunction. Component failures can lead to unplanned downtime or service interruptions, and increase long-term hardware replacement capital expenditures. Therefore, the cooling system is a necessary condition for maintaining the normal operation of data centers.

At the same time, the cooling system consumes a huge amount of energy, typically accounting for a significant portion of the total energy consumption in data centers30%to50%When designing the most efficient data center cooling system, a balance must be struck between minimizing component failures and reducing unnecessary energy consumption.

In the precise thermal management of data center cooling systems, pilot control valves are the core components that ensure system efficiency, stability, and energy efficiency. We recommendProportion-Air QPVThe series of high-precision pilot valves, with their excellent control performance and reliability, have become the ideal pressure control core for modern liquid cooling and two-phase cooling systems.

Why pilot valves are used in data center cooling systemsControl center?

The cooling system of data centers requires high pressure stability, response speed, and control accuracy. The pilot control valve directly determines the pressure and flow rate of the cooling medium, which in turn affects:

Accurate temperature controlMaintain stable pressure in the cooling circuit to ensure continuous operation of the server within a safe temperature range

energy efficiency optimizationDynamically adjust based on real-time heat load to avoid energy waste and reducePUEvalue

system reliabilityStable pressure control can prevent pressure fluctuations from impacting precision cooling components and extend system lifespan

The core advantages of Proportion Air QPV series pilot valves

High precision and wide range control

Precise adjustmentAdopting a high-performance proportional valve structure, it can achieve up to150 psig（10 bar） Accurate pressure control, supporting gauge pressure, absolute pressure, vacuum, and composite range

Signal flexibility: Accepted4-20 mAor0-10 VDCControl signals, easily integrated into various automation control systems

quick responseThe optimized pilot valve structure is specially tuned for setpoint control services, with fast dynamic response and stable adjustment

sturdy protection: Standard configurationIP65Protection level The shell effectively resists dust and moisture in the data center environment

Industrial Communication:OptionalDeviceNet /Serial communication interface, supporting industrial Internet of Things integration, realizing remote monitoring and intelligent diagnosis

Continuous operation:specially designed for7×24Uninterrupted operation design, suitable for high availability requirements in data centers

System integration and energy efficiency performance

Ready to use: Factory pre calibrated to simplify the system installation and debugging process

Intelligent linkage: can be connected withBMSSeamless integration of building automation and cooling system controllers to achieve global energy efficiency optimization

Low power design: meets the strict energy efficiency requirements of green data centers for ancillary equipment

choiceReasons for Proportion Air

Proportion-AirHaving decades of experience in fluid control,QPVThe series of pilot valves have been widely used in multiple high-density data center cooling projects, and their high precision, high reliability, and intelligent interfaces make them key components to ensure the long-term stable operation of the cooling system. Under the development trend of liquid cooling and precision cooling in data centers, choosing a professional pilot control valve is not only a technical choice, but also an investment guarantee.

Tianjin Lianke Sichuang Technology Development Co., LtdWe can provide you with customized pressure control solutions, welcome to consult.