The choice between 6 cm (about 6 centimeters) outlet water and 1 inch fork outlet water is based on understanding the flow characteristics and application scenarios of different pipe diameters.
Under the same pressure, a 1-inch pipe (approximately 25 mm) has a significantly higher water flow rate than a 6-inch pipe (about 20 mm) due to its larger inner diameter and wider cross-sectional area1. Therefore, if you need greater water output (such as for irrigation, industrial applications, or household main water supply), a 1-inch pipe is the better choice.
The 6th branch is more suitable for household branch water supply (such as connecting a single faucet, washing machine, etc.), which is more economical and easy to install23 while ensuring sufficient water flow.
As for the specific branch outlet connection scheme, there are many splitters, tees or water valves available on the market to help you distribute the water flow from the main pipe to multiple branches.




