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The needle clamp guide pin makes it possible to locate the leak on the pipe, even if it is not visible. With their simple and efficient design, these clamps enable easy installation on the pipe, even in the dark or underwater.
The guide pin guides the conical packing into the hole. It is very easy to find and seal the holes with this method. After the packing is in place, the necessary pressure is applied to it by means of the upper screw. Direct pressure causes the packing to sink into the leak and stop the leak quickly. This method completely eliminates the risk of damaging weak and defective pipes (just the opposite of applying pressure from the opposite side of the pipe).
This type of clamp uses direct pressure on the site and requires much less pressure to stop the leak. For a normal clamp (refer to the two-piece rotary repair clamp of the south) it is necessary to apply much more pressure.
For permanent repair with a needle clamp, the repair and maintenance company for South Rotary Machines suggests a needle clamp cover (it should be noted that in lines that do not contain toxic fluid, the use of the South Rotary Needle Clamp is permanently unobstructed.) The cover must It should be placed on the place previously repaired by the needle clamp and after that it should be completely welded on the pipe. On the cover of the needle clamp, a ¼" connection is installed, which can be used to perform a hydraulic leak test after the installation process is completed. It is possible to order the needle clamp without a cover.
Advantages
1- Easy installation
2- Quick repair
3- Can be used for holes up to "1" in diameter
4- Economical
5- Permanent even for use on pipelines containing toxic substances with high pressures (using needle clamp cover)
6- Can be used in the sea
7- Can be used in sour environments
Information required for ordering
1- Pipeline diameter (up to diameter 56)
2- The thickness of the pipeline
3- Average pore diameter
4- Line pressure
5- Fluid type.
Standard quality tests
1- Mechanical and chemical tests of raw materials
2- Presenting the quality certificate of the manufacturer of packing raw materials
3- Penetrating material test on welding lines
4- Hydraulic leak detection test
Saler Company Information
