What if the tap water valve is broken?

Tap water will be equipped with a valve to control it, which can be determined according to different designs and the opening direction is also different. Due to the time, the valve will break down if used for a long time. The following small series will introduce you to what to do if the tap water valve is broken.

What if the tap water valve is broken?

If the valve at home is broken, you can go to the professional of the water company to replace it. However, before maintenance, you can go to the property company to find a professional to check. If you just need to replace it, you can buy a new one and wear it, or you can have it overhauled by professionals.

How to choose tap water valve

1, when purchasing, you should first look at the valve to see if there are sand holes on its surface, uniform luster and obvious defects such as peeling, peeling and black spots. Spraying surface should be smooth and uniform, and there should be no sag defect.

2. Generally speaking, the pipe thread of the valve is connected with the pipeline, so it depends on whether there are dents, broken teeth and other defects on the thread surface when selecting. Special attention should also be paid to the tightness of threads and joints, and the length of pipe threads should be considered when selecting. Generally speaking, the thread length of DN 15 is about10 mm. ..

Generally speaking, gate valves and ball valves will be marked with nominal pressure, so you must choose according to your own requirements.

4. When replacing the gate valve or ball valve, the structural length should be made clear first to avoid buying products that cannot be installed.

5. triangle valve is an internal thread and an external thread, which need to be determined according to their own needs. We are still observing whether it is a triangle valve made of zinc alloy. Generally speaking, the price of this kind of valve will be lower, and it is easy to corrode and break.

Summary: How to deal with the broken tap water valve is so much. If the valve at home is broken, you can go to the professional of the water company to replace it. If you want to know more about it, you can pay attention to our Qijia. Com for consultation.