The gate faces can be parallel but are most commonly wedge shaped in order to be able to apply pressure on the sealing surface.
Gate valve parts name.
Gate valves have less resistance to flow than globe valves and should always be used fully open or fully closed.
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Definition of gate valve a valve utilizing a gate usually wedge shaped that allows fluid flow when the gate is lifted from the seat.
A gate valve is the most common type of valve used in any process plant.
Therefore virtually no resistance to.
A gate valve also known as a sluice valve is a valve that opens by lifting a barrier gate out of the path of the fluid gate valves require very little space along the pipe axis and hardly restrict the flow of fluid when the gate is fully opened.
It is a linear motion valve used to start or stop fluid flow.
In service these valves are either in a fully open or fully closed position.
Gate valve working and function of the parts 1.