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A gate valve in a water main system controls the flow of water by opening or closing a gate inside the valve. It is used to stop or regulate the flow of water in the system.

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8mo ago

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Related Questions

What is the function of sluice valve in hydrant system?

regulator consisting of a valve or gate that controls the rate of water flow through a sluice


How do you replace a gate valve on a domestic water system?

By shutting off the water supply and replacing the valve


What is the function of gate valve?

A gate valve is positive shut off and used for on of off . A globe valve is for throttling


What is the difference between a control valve and a gate valve in a stand pipe system?

a gate valve is a one way totally open or closed valve, a control valve is a variable valve.


What is the difference between an air valve and gate valve?

An air valve is a spring loaded plastic valve for ventilation. A gate valve is an old fashioned type of water valve where turning a handle lowers a blocking gate over the water inlet. Any sensible plumber now uses ball valves instead.


What is the purpose of a shut off valve for an outside faucet and how does it function to prevent water flow?

The purpose of a shut off valve for an outside faucet is to stop the flow of water to the faucet. It functions by closing a gate or ball inside the valve, blocking the water flow when turned off.


What is its function of gate valve?

it stops the flow of water by way of a gate dropping as the handle is turned clockwise which is connected to a threaded shaft that the gate travels up and down on. over time the gates themselves accumulate calcium deposits and usually dont stop the flow of water completely when you finally need to use it. then while tryin to tighten valve even more to stop flow of water the threaded shaft, which is brittle after years, often breaks leaving the valve in an almost all the way closed position permanently. next move is to replace gate valve (junk) with a ball valve.


What is the definition of sluice valve?

It can be defined as followed. Valve in sliding water gate.


In sump pump discharge line check valve is installed before or after gate valve?

after gate valve, because when you want make maintenance for sump pump , you don't want all water in the pipe drop down sump pump - gate valve - non return valve


What type of valve should be used on the cold feed to a hot water vessel?

A gate valve


What are the basic components of a gate valve?

the gate and the valve.


What is the application of slide gate valve?

Application is shutting off supply, usually water. -Gate valves are 'Old hat' and inefficient, get a new ball valve instead.

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