Precautions for angle valve installation

2022-07-22
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In home decoration, angle valve is one of the most easily overlooked small things. If you inadvertently buy a low-quality angle valve, it may cause thousands of losses. Special professionals should be invited to install the angle valve. The following small series briefly introduces the precautions for the installation of the lower angle valve

in home decoration, angle valve is one of the most easily overlooked gadgets. If you accidentally buy a low-quality angle valve, it may cause thousands of losses. Special professionals should be invited to install the angle valve. The following small series briefly introduces the precautions for the installation of the lower angle valve

first, raw material belt and hemp, as well as liquid raw material belt

can be used for thread sealing. When used in large quantities, the economy of wrapping hemp and lead oil is better, and the domestic raw material belt is more convenient. The newer liquid raw material belt is actually an anaerobic adhesive, which is applied to the thread to prevent leakage. The disadvantage is that it takes several hours to a day before water testing, The advantage is that there is no leakage without tightening (this is more convenient on large-diameter threads)

second, when to wrap the raw material belt,

when not to wrap the raw material belt, where it is sealed by the thread, it is necessary to wrap the raw material belt, and where it is sealed by the rubber pad, it is not allowed to wrap the raw material belt, which is easy to leak if it is wrapped. Common places sealed by threads are: corner valve connecting to the wall, water nozzle connecting to the wall, thread matching (including the bending foot of the water mixing tap) connecting to the wall, and thread connecting to the tee; Common places that do not need to wrap the raw material belt for sealing by rubber gasket are: the hose connecting angle valve, the opposite wire connecting hose, the bending foot connecting the water mixing tap, the sprinkler hose connecting the water mixing tap and nozzle, and various flexible joints with rubber gasket

III. correct winding method:

1 remove foreign matters from the connecting part and keep it clean

2 pay attention to the winding direction. Take the angle valve as an example. When the angle valve is screwed into the internal thread in the wall, it rotates clockwise to the right. Then the direction of wrapping the remaining material belt on the angle valve is to wind it counterclockwise to the left, so that the angle valve will be tightened more and more, and will not loosen

3 when winding, tighten the raw material belt to make it closely adhere to the thread, and try not to loosen it. After winding, turn and compress it by hand, or wrap it while pressing it

4 as for entanglement “ Several layers ” There is no rigid provision, which is subject to tightening and no leakage, but according to experience, it usually needs to be wound more than a dozen times to ensure the sealing effect

5 when screwing the thread, don't screw it to the dead. You don't have to screw it until it can't be screwed. As long as you feel strong when screwing it. In addition, pay attention to the depth of screwing in. For example, when screwing in the two bending feet of the hot and cold water mixing valve, pay attention to keeping the same distance from the wall, especially when the depth of the two inner wire elbows in the wall is inconsistent,

by the way, the outlet of the angle valve does not have to face up, but according to the actual situation, such as the length of the hose, point to the direction that can make the hose bend naturally, such as the hose is longer, The water outlet of the angle valve can be inclined downward, so that the hose can be lifted after natural drooping, so as to avoid accidents caused by long-term stress on the hose

here is the relevant information about angle valve installation. I hope this article is helpful to you. If there is anything else you don't understand, you can follow us and we will answer it for you as soon as possible

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