Electric Ball Valve DN20 (20A)

Electric Ball Control Valve  – 2-Way Characterized Control Valve (CCV)

The Belimo DN20 (20A) Electric Ball Control Valve is a 2-way threaded Characterized Control Valve (CCV) designed for precise modulating and On/Off control in HVAC systems. Combining the tight shut-off capability of a ball valve with Belimo's characterized disc technology, the valve provides an equal percentage flow characteristic for accurate temperature and flow regulation.

The valve is ideal for heating, cooling, ventilation, and VAV reheat applications in modern building automation systems.

  • Manufacturer: Belimo, Switzerland
  • Country of Origin: Switzerland
  • Authorized Distributor: PGTECH Vietnam
  • Pricing: Contact PGTECH for technical consultation and quotation
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Mô tả sản phẩm

2-Way Threaded Characterized Control Valve (CCV)

The Belimo DN20 Electric Ball Control Valve represents an advanced solution for HVAC flow control applications. The valve combines the superior shut-off performance of a ball valve with a specially engineered characterized disc that delivers an equal percentage flow characteristic.

This design provides control performance comparable to globe valves while maintaining the advantages of ball valve technology, including compact size, low pressure loss, excellent reliability, and reduced maintenance requirements.

Typical applications include:

  • Air Handling Units (AHUs)
  • Fan Coil Units (FCUs)
  • Heating coils
  • Cooling coils
  • Unit ventilators
  • VAV reheat coils
  • Hydronic heating systems
  • Hydronic cooling systems
  • Building automation systems

The valve is suitable for both modulating and On/Off control applications depending on the actuator selected.

Available Sizes

The Belimo Characterized Control Valve (CCV) range is available in sizes from DN15 to DN150, making it suitable for terminal units, AHUs, FCUs, and central HVAC distribution systems.

DN [mm]BSP ConnectionTypeKvs [m³/h]Close-off Pressure
151/2"R2015-S1151400 kPa
203/4"R2020-S1151400 kPa
203/4"R2020-S2321400 kPa
251"R2025-S2181400 kPa
321 1/4"R2032-S2321400 kPa
401 1/2"R2040-S2401400 kPa
502"R2050-S3651400 kPa
652 1/2"R665AO120700 kPa
803"R680AO180700 kPa
1004"R6100AO230700 kPa
1255"R6125AO390700 kPa
1506"R6150AO570400 kPa

Đặc tính thiết kế

  • 2-way threaded connection.
  • Equal percentage flow characteristic.
  • Precise modulating and On/Off control.
  • High close-off performance.
  • Stainless steel stem and internal moving components.
  • Chrome-plated brass ball assembly.
  • Pressure-rated valve body construction.
  • Compact design for easy installation.
  • Low maintenance requirements.
  • Suitable for variable flow HVAC systems.
  • Excellent compatibility with BMS integration.
 
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