Yokogawa DY Series Vortex Flowmeter 10.5-45VDC Input 4-20mA DigitalYEWFLO Vortex Flowmeter Reduced Bore Vortex Flow Meter

Technical specifications

Customization guide

Adjustable DN sizes (dn25–dn1100) and flange configurations allow customization to match specific pipeline diameters and industrial standards. The stainless steel body can also be upgraded to 316L for extreme corrosion resistance in chemical or marine applications.

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With Yokogawa’s DY Series, you can achieve reliable flow measurement in harsh conditions. Whether monitoring oil flow in refineries or gas in pipelines, its accuracy and durability ensure optimal performance. The reduced bore design minimizes pressure loss, making it ideal for energy-efficient systems.

Choose your model

Supplier's note

1. Three Technical Breakthroughs:

   • Accuracy (±0.5% in Pro Model): Outperforms standard vortex flowmeters by 33%, ensuring precise control in pharmaceutical or semiconductor processes.
   • 316L+Coating Material: Delivers 40% higher corrosion resistance than 304 stainless, ideal for seawater or acidic fluids.
   • Wider DN Range (up to dn1100): Handles large-scale industrial pipelines without sacrificing precision.

2. Optimal Version Selection:

   • Base Model: Suitable for basic applications (e.g., water treatment) where cost efficiency is prioritized.
   • Advanced Model: Best for mid-scale industries (e.g., oil refineries) needing 1.0% accuracy and 6 MPa pressure handling.
   • Pro Model: Designed for extreme environments (e.g., chemical plants) requiring high accuracy and corrosion resistance. Pair its 316L+ coating with the 10 MPa pressure rating to safely measure aggressive fluids like sulfuric acid.

With the Pro’s tripled chemical resistance and enhanced pressure tolerance, you can ensure safe, long-term operation in the harshest conditions. For facilities with fluctuating flow rates, the Advanced Model’s 1.0% accuracy ensures stable process control.