Horizontal water meters and vertical water meters are two types of water meters classified according to different installation directions. Their main differences are as follows:
- Application scenarios
Horizontal water meter: designed for horizontal installation, the water meter dial is on the horizontal plane. Water flows horizontally through the water meter, suitable for common horizontal pipe installation. Suitable for installation of horizontal pipes in most water supply systems.
Vertical water meter: designed for vertical installation, the water meter dial is on the vertical plane. Water flows vertically through the water meter, suitable for installation on vertical pipes. Mostly used in occasions with limited space or special pipe layout, such as high-rise buildings, riser systems or other vertical pipe installations.
- Structural design
Horizontal water meter: Because it is installed in a horizontal position, it is usually designed to measure accurately in this state and is less affected by gravity and water pressure.
Vertical water meter: specially designed to maintain accurate measurement even in a vertical state, and the internal structure and water flow path is adjusted to adapt to the water flow characteristics of vertical flow.
- Water pressure influence
Horizontal water meter: Due to horizontal installation, the influence of water pressure is mainly on one plane and is relatively stable.
Vertical water meter: When installed vertically, the water pressure may change along the height of the pipe, so it is necessary to consider the influence of water pressure changes on the metering accuracy.
Horizontal water meters are suitable for most water supply systems with horizontal pipes. They are easy to install and can measure accurately in a horizontal state. Vertical water meters are designed for vertical pipes and are suitable for specific installation conditions. They can maintain good metering accuracy in a vertical state. Therefore, choosing a suitable water meter depends on the specific installation requirements and pipeline layout.