Flange Series-Hebei Xinyue High Pressure Flange and Pipe Fitting Co., Ltd

Lap Joint Flange is practically identical to slip on flange except for the fact that it has a radius in the bore on the bearing surface of gasket. This radius is essential for the flange to adjust lap joint stub end. In general, lap joint flange and lap joint stub end are bonded together in an assembly system.

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Socket Welding Flange

Socket Welding Flange is similar to slip-on flange except that it has another counterbore in the bore of the flange. The counterbore is manufactured to be slightly larger than the outer diameter of the matching pipe to allow for easy insertion of the pipe into a flange similar to slip-on flange. Diameter of slightly small bore is identical to the inner diameter of the matching pipe.

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Threaded Flange

Threaded Flange is similar to slip-on flange. However, it has a screw thread of female screw on the bore of the flange. The most important advantages are that the threaded flange can be bonded without welding and used in highly explosive areas with danger or low-pressure process and welding at toom temperature.

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Flange Series