This ultrasonic heat meter pipe section covers DN15-DN40 diameters, featuring standard threaded connections and an integrated transducer design. Its compact structure enables easy installation, providing a stable metering solution for small-scale heating systems.
| Mode | Length | Connecting Thread | Transducer Hole Size | Column Diameter |
| DN15 | 110mm | G3/4B | 21×9.2mm–17.2×1.5mm | 12mm |
| DN20 | 130mm | G1B | 21×9.2mm–17.2×1.5mm | 14mm |
| DN25 | 160mm | G1-1/4B | 21×9.2mm–17.2×1.5mm | 17mm |
| DN32 | 180mm | G1-1/2B | 21×9.2mm–17.2×1.5mm | 22.5mm |
| DN40 | 200mm | G2B | 21×9.2mm–17.2×1.5mm | 28mm |
Shandong Dingjia Intelligent Technology Co., Ltd. is a professional company specializing in providing high-quality water meters and heat meters solutions to the global market.


Providing high-precision water and heat meters for new buildings, enabling smart water and heat management for comfort and energy savings.
Easily replace or upgrade metering systems in renovation projects, improving energy efficiency and management convenience.
Applied in smart communities, cities, and rural development, enabling remote monitoring, precise data collection, and efficient management.