Relief バルブ vent line length
Reference data と engineering information about relief バルブ vent line length for sanitary drainage applications.
reliefvalveventline
Overview
Engineering reference data for Relief Valve Vent Line Length in sanitary drainage.
Key Formulas
Manning's Equation
Open channel flow.
Slope
Hydraulic gradient.
Variables
| Symbol | Description | Unit |
|---|---|---|
| Flow rate | m³/s | |
| Manning roughness | — | |
| Flow area | m² | |
| Hydraulic radius | m |