A valve is a device or natural object that regulates,
directs or controls the flow of a fluid (gases, liquids, fluidized solids, or slurries) by opening,
closing, or partially obstructing various passageways.
Suction and discharge hoses are commonly used for air and water transfers,
proving to be a safe and effective method at transferring these materials.
We also see petroleum, hydraulic, hot tar,
And food and beverage applications utilize suction and discharge hoses.
An overflow hose connects to the radiator below the cap and the reservoir tank to store overflow of coolant.
As pressures in the cooling system increase due to coolant temperatures,
a valve on the radiator cap permits coolant back into the reservoir to help ease the build-up of
pressure and prevent coolant loss.
