Stainless Steel Data Center Liquid Cooling 2-way AC/DC 24 V PI-CCV Energy Valve

Stainless Steel Data Center Liquid Cooling 2-way AC/DC 24 V PI-CCV Energy Valve

1. Product Overview

The Electronic Energy Valve is an intelligent hydronic control solution designed for data center cooling systems, HVAC installations, and chilled water distribution networks.

Integrating a motorized control valve with electronic flow measurement, temperature sensing, and intelligent control functions, the Energy Valve enables real-time monitoring and regulation of chilled water flow and thermal energy consumption.

It helps optimize cooling system performance, improve energy efficiency, and maintain stable operating conditions in data centers. When integrated with a Building Management System (BMS), it provides valuable operational data for centralized monitoring, system optimization, and energy management.

2. Key Features and Benefits

• Intelligent Flow Control: Automatically regulates chilled water flow according to cooling demand and configured control parameters.

• Thermal Energy Measurement: Measures the flow rate and the supply and return water temperatures to calculate the thermal energy transferred through the cooling system.

• Real-Time Monitoring: Provides operating data such as flow rate, water temperatures, valve position, and thermal energy consumption, depending on the product configuration.

• Improved Hydronic System Performance: Helps maintain appropriate water flow and supports better hydraulic balancing across cooling distribution networks.

• Enhanced Energy Efficiency: Helps identify inefficient operating conditions and optimize chilled water utilization.

• BMS Integration: Supports centralized monitoring and control through compatible communication protocols and control interfaces.

• Compact Integrated Design: Combines valve actuation and measurement functions in a single assembly, helping simplify installation and system integration.

3. Applications in Data Centers

The Electronic Energy Valve is suitable for applications such as:

• Chilled water supply and return circuits.

• Cooling coils in Computer Room Air Handling (CRAH) units.

• Air handling units (AHUs) and heat exchangers.

• Cooling distribution branches serving data center equipment.

• Liquid cooling systems, subject to the product's pressure, flow, temperature, and material compatibility requirements.

• Energy monitoring and hydronic optimization in data center cooling networks.

By measuring and regulating the thermal energy transferred through individual cooling circuits, the valve helps operators understand cooling demand and improve the overall performance of the chilled water system.

4. Working Principle

The Energy Valve continuously monitors water flow and supply and return water temperatures. Based on the measured data and configured control strategy, its electronic controller adjusts the valve opening to regulate the cooling water flow.

The temperature difference between the supply and return water, together with the measured flow rate, enables the system to calculate the thermal energy transferred.

Depending on the model and available functions, the valve may also support differential pressure management, flow limitation, energy monitoring, data logging, and communication with the BMS.

5. Technical Specifications

The following parameters should be confirmed for the selected model:

• Nominal valve size and connection type.

• Valve body material and pressure rating.

• Flow measurement range and accuracy.

• Supply and return water temperature measurement range and accuracy.

• Maximum operating temperature and differential pressure.

• Available control modes and flow limitation functions.

• Thermal energy calculation and metering capabilities.

• Power supply and electrical connections.

• Communication protocols, such as BACnet or Modbus, where supported.

• BMS integration and data reporting capabilities.

• Applicable standards, certifications, and calibration requirements.

6. Value for Data Center Cooling

The Electronic Energy Valve provides more than conventional valve actuation. By combining intelligent flow regulation with temperature monitoring and thermal energy measurement, it helps data center operators improve cooling control, monitor energy consumption, and identify opportunities for system optimization.

It is a valuable solution for modern data centers seeking improved hydronic control, greater operational visibility, and more efficient use of cooling energy.

Final selection should be based on the required cooling capacity, design flow rate, water temperature differential, hydraulic conditions, control strategy, and BMS integration requirements.