Large Diameter Woltman Water Meter

Product Overview

The Large Diameter Woltman Water Meter is specifically designed for high-flow and large-scale water measurement in municipal and industrial systems. Using a Woltman (turbine) mechanism, it ensures low pressure loss, high accuracy, and stable performance under continuous heavy-duty operation.

Key Features

• Woltman Turbine Mechanism
  The turbine rotates parallel to the flow direction, providing accurate measurement at high flow rates with minimal resistance.
• Large Diameter for High Capacity
  Ideal for DN50–DN500 pipelines, suitable for bulk water measurement and main distribution lines.
• Low Pressure Loss
  Optimized internal structure reduces pressure drop, improving system efficiency.
• Wide Measuring Range
  Maintains accuracy across both low and high flow conditions.
• Dry-Dial or Removable Mechanism (Optional)
  Sealed register ensures clear reading; removable design allows easy maintenance and replacement.
• Robust & Durable Construction
  Built with high-strength materials for long service life in demanding environments.

Technical Specifications

• Size: DN50 – DN500
• Temperature Class: T30 (Cold Water)
• Pressure Rating: PN16 / PN25 (Optional)
• Accuracy Class: Class B / Class C
• Installation: Horizontal (Vertical optional for selected models)
• Standard: ISO 4064

Applications

• Municipal water supply networks
• Industrial water distribution systems
• Irrigation and agricultural projects
• Bulk water transfer and monitoring