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With a wrench carefully holding back on the valve body

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Q: How do you disassemble a stop valve?
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Curb box, curb-stop box, curb-valve box, Buffalo box?

The "curb stop" is the valve that is on the service from the main into your house. i.e. The 8" main in the street has a saddle tap with your 3/4" service line on it. Within 8 ft of the connection between your service and the main is your curb stop. The curb stop is a valve buried underground. In order to open/close the valve a curb box is placed over the valve. It is essentially a metal tube that lets you open and close the curb stop.


What is the application of boiler stop valve?

Stop Boiler Valve (or Crown Valve) is installed on an outlet line of a boiler. It's purpose is isolation of a boiler from a downstream steam line. Its position may be either open or close, it cannot be used for throttling of steam.


What is a curb stop box?

A curb stop is the valve which the city or municipality has installed to turn the water service off and on to a building . Some private systems also have curb stops installed if there are multiple buildings on a common well or water service a curb stop box refers to the enclosure which houses the actual valve most curb stop boxes are not boxes at all but cast iron housings with a pipe that extends to the ground level with a removable cover the valve is accessed with a special wrench which is slid down the pipe and turns the valve off and on.


Auxiliary steam stop valve?

It is a stop valve placed on an auxiliary piece of equipment. Or it could be placed at the steam main to feed an auxiliary steam system (heating, auxiliary pumping. etc.). It is not the Main steam stop for the boiler or the prime mover (engine, turbine, process), it is for a secondary service.


How do you stop whistle in hot water pipes?

By installing a GLOBE valve to throttle down the volume

Related questions

How do you stop leaks in delta bathtub faucets?

You have to disassemble the valve and replace the springs and cup seals, and maybe the ball.


How do you change an expansion valve on a 2001 suzuki swift and where is it located.?

You must remove the evaporator case from behind the glovebox and disassemble it. The expansion valve is mounted to the evaporator.


How do you disassemble a water valve?

By shutting off a valve before it before attempting any repairs then it would depend on what type of valve your talking about globe/ gate / ball as each one is totally different


Difference between globe valve and gate valve?

The Gate valve is the stop valve & the Globe valve is the fluid Regulating valve.


What are the main functions of the steam stop valve and safety valve?

The function of steam stop valve to supply steam to steam maniform and the function safety valve to prevent the steam high pressure over.


How do you replace the expansion valve in a Nissan 240 SX?

You need to recover the refrigerant. Remove the evaporator case and disassemble it. Replace the valve and recharge the system. It is best to install a receiver drier at the same time.


What should be used in the failure of stop valve to isolate the supply from outside tap on cold water supply?

Stop Valve Key


How to stop leack from a valve stem on a tire?

Fit a new valve stem.


Types of valves in a coal fired power plant?

Control valve stop valve inch type valve


What check valve to be use to stop the flow of water going in?

Back water valve


How do you stop air leaking out of the valve?

close it with a valve wrench, change the o-ring


What is main steam stop valve?

Used in power generation. When steam turbine is on-line the Main Steam Stop Valve is fully open. When offline it is closed. Steam to turbine is controlled thru control valves after Main Steam Stop Valve