If each element of the installation examples listed in GS is combined, add the required straight pipe lengths for each element. For details, please read Vortex Flowmeter VY Series General Specifications (GS 01F07A00-01EN).
Please refer to the tutorial "Required Straight Pipe Lengths for Vortex Flowmeters".
Required Straight Pipe Lengths of the VY Series
| Upstream Element | Reducer Pipe | Expander Pipe | Single Bend Pipe | Double Bend Pipe in Same Plane | Double Bend Pipe not in Same Plane | Over 2 Size Reducer Pipe | Over 2 Size Expander Pipe | Combination | Valve or Another Flowmeters | |
|---|---|---|---|---|---|---|---|---|---|---|
| Required Upstream Straight Pipe Lengths from VY | 5D | 10D | 10D | 10D | 20D | 5D * Size | 10D * Size | Reference: Sum of Required Straight Pipe Lengths | Installed Downstream, not Upstream | |
| Required Downstream Straight Pipe Lengths from VY | 5D because the VY Series Structure Decide Downstream Straight Pipe Lengths | |||||||||
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