# SmartBalance ProValve®

> A patented 5-in-1 platform combining flow measurement, prepaid management and valve control for distributed energy users.

## Specifications

- **Beta ratio**: Dual-range measurement architecture
- **Accuracy**: ±1.0% of rate (application dependent)
- **Turndown ratio**: 100:1 (dual-range architecture)
- **Pipe size range**: DN50–DN300 (project-specific)
- **Standard**: N/A

## Applications

- Steam sub-metering
- Prepaid energy supply
- Industrial parks
- District energy management

## Features

- 100:1 turndown with dual-range architecture
- Prepaid management system
- Integrated valve control
- Remote data and account management

## Contact

- Website: https://www.shizhongflow.com
- Email: info@jnszyb.com
- Phone: +86-188-0531-6689
- Address: 7036 Jingshi West Road, Jinan, Shandong, China 250022