To regulate the flow of something (e.g.: a fluid, electricity, etc.)
The purpose of the valve spring is to maintain contact between the components in the valve train, so the valve motion will follow the cam profile.
The purpose of the valve spring is to maintain contact between the components in the valve train, so the valve motion will follow the cam profile.
To move the valve down as the camshaft rotates.
The purpose of Valve Ports is to let exhaust gases out of the cylinder and to let air and fuel mixture into the cylinder!
The purpose of a pressure relief valve in a geyser is to release the pressure created inside due to evaporation of water.
The purpose of the water shut off valve cap is to protect the valve from dust, debris, and damage. It helps maintain the functionality of the valve by preventing these external elements from entering and potentially causing the valve to malfunction.
A PVC Valve shuts off water A pcv valve is for positive crankcase ventilation in an engine
To regulate the pressure to a pre-determined amount.
Never ever use a Gate type of valve for throttling ONLY a globe pattern is designed for this purpose and a needle valve
it controls the pressure
The purpose of a toilet shutoff valve is to control the flow of water to the toilet. To properly operate it, turn the valve clockwise to shut off the water supply and counterclockwise to turn it back on.
The purpose of the flush valve gasket in a toilet system is to create a watertight seal between the flush valve and the toilet tank, preventing leaks and ensuring proper flushing of the toilet.