Question

3. How can we control the flow of water?

Answer 1

Answer:

A valve in plumbing is a device which is used to control the passage and flow of liquid or water from one place to another, usually through the channel or pipe.

Hope it helps✌️

Answer 2

Even though a water flow regulator can look like a simple piece of equipment, they usually contain such components as o-rings, a throttling stem, a spring, a cup, and a diaphragm, which all work together to keep the flow of water at the right levels