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Anonymous users2024-01-24How to do water pipe suppression?
1. Connect the hot and cold water pipes with a connecting hose and form a circle, and connect the pressure tester with one of the water outlets, at this time, the pressure on the pressure device is zero.
2. When all the water pipes are installed, the pressure measurement test can be carried out. During the pressure test, plug all the plugs and close the valves of the inlet manifold.
3. When measuring the pressure, shake the pressure rod of the jack to the middle of the pressure gauge, that is to say, the pressure of the pressure test should be about 3 times of the normal water pressure.
4. During the pressure test, the size of the test pressure value should be consistent. The pressure test time of different materials is different, the pressure measurement of welded pipes is generally 30 minutes, and the pressure measurement of non-welded pipes is generally 4 hours.
5. When measuring the pressure, check whether there is water leakage and seepage at the joints and plugs of the water pipes. If there is a decrease or change in the gauge hand during the pressure test, it means that the connection of the water pipe is not tight. If the gauge hand of the manometer does not change within the specified time or the change is less than the magnitude, it means that there is basically no problem with the installation of the water pipe.
What is the standard for water pipe suppression?
Generally, the water pressure of the water pipe into each household is 5-6 kg, and the pressure test is 10-12 kg, which is 2 times the usual, generally 24 hours, in fact, 4 hours is enough, if there is no problem when the time comes, then you will be more secure in the future!
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