Material and Working Principle of Double Flange Telescopic Joint

Double flange limited telescopic joint main material: Q235 carbon steel, stainless steel, cast steel, ductile iron, etc.. Different materials and types should be selected according to different usage.

The working principle of the double flange limited telescopic:
Afte double flange limited telescopic joint being installed in the pipeline, tighten the nut elastic sealing ring, in the gland nut to rely on each other slope, pressed in the pipe outer to sealing and connecting role. When temperature changing, the tube can be expanded freely within the expansion of the dismantling joint, when the foundation is sinking, the tube can deflect, ensuring that no leakage of seal, so as to play the purpose of automatic compensation.

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