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No Straight Run Requirements
- Air Compression Eliminates Turbulence
- Airflow More Laminar
- Improves VorTek Airflow Measurements
- Simplifies Ductwork Layout

Simple Application Layout
- Few Sizes Cover All Applications
- Rectangular For Larger Sizes
- No Straight Run Requirements

Low Pressure Drop
- 0.75" to 1.0" Lower Than Venturi Valve
- Great For Retrofit Applications
- Energy Savings With Reduced Fan HP
- Reduced Capital Expenditure For Major AHU And Exhaust
Systems

True Flow Feedback
- Utilizes Tek-Air VorTek Airflow Sensors
- Mounted In Compression Section For Greater Turndown And
Enhanced Performance
- No Straight Run Requirements

Easy Retrofit & Replacement Applications
- Low Pressure Drop
- Simple Installation
- No Straight Run Requirements
- Few Sizes Cover All Applications
- Real Rectangular Valve

High Accuracy
- VorTek Accuracy
- Turndown To 150 CFM on 12" Duct
- Accuracy: 5% of Reading over 8-1 Turndown
For 12" Valve

Linear Response
- Unique Design of Linkage and Blade Provides a Linear
Response
- Provides More Stable Control

Quiet
- Design Similar To Silencer
- Airfoil Shaped Compression Section Reduces Turbulence

Low Maintenance
- Fewer Moving Parts Than Venturi
- No Critical Component In Airstream
- Unaffected by Dust And Dirt
- Designed For Easy Inspection
- No Access Doors Required
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