A device for controlling the flow of liquid can sometimes be a pipe.
A,Poe
A device for controlling the flow of liquid, as from a pipe; tap
of course liquid can flow through a pipe?
For a fluid flowing in a pipe, the pressure loss will be greater for a liquid flow due to more frictional losses on the pipe walls.
You can extend the faucet pipe by, getting an extra metal pipe and welding it with the faucet pipe and it shall be extended.
Riser
The velocity of flow in any pipe is determined by three things. The internal pipe diameter, the mass flow rate of the liquid and the fluid density.
An externally operated valve regulating the flow of a liquid inside a pipe.
That depends entirely on the viscosity of the liquid in the pipe ! Water would flow faster than oil !
Velocity of fluid. Area of pipe.
You speed up the pump, which increases its pressure on the solid or liquid. Narrowing the pipe does not increase the pressure or flow rate, it only increases the speed at which the liquid or gas passes by a given point.
Shut of the water to the faucet. If a local shut off is not present then the main house shut off will have to be used, or the cutoff at the meter. unless plastic pipe is used then the faucet screws onto the water pipe. It will probably take a pipe wrench on the pipe and the faucet to break it free. use Teflon tape to cover the pipe threads before screwing on the new faucet. Turn the water back on and check for leaks.
you have a severe pressure drop and a loss of velocity