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KFT type duct rubber flexible joint

According to the material requirements, the flexible joint of the air duct rubber can be divided into fiber fabric compensator, air duct rubber compensator, and stainless steel corrugated compensator (metal compensator). It has reasonable structure, good elasticity, large thermal expansion and contraction range, small reaction force to the pipeline support, and is equipped with metal short pipes and flanges at both ends to connect with the fan and air duct, which can compensate the thermal expansion of the air duct operation, and can also compensate multiple displacements.

Classification :

Rubber expansion joint

Keywords :

KFT type duct rubber flexible joint

Product Details

According to material requirements, flexible rubber joints for air ducts can be divided into fiber fabric compensators, air duct rubber compensators, and stainless steel corrugated compensators (metal compensators). They have a reasonable structure, good elasticity, a large range of thermal expansion and contraction, and a small reaction force on the pipe support. Equipped with metal short pipes and flanges at both ends, they are connected to the fan and air duct, which can compensate for the thermal expansion of the air duct operation and can also compensate for multiple displacements. Because rubber and fabric have good flexibility, and both have good sound absorption and vibration isolation functions, they can effectively reduce the noise and vibration transmission generated by boilers, fans, and airflow during movement. Since the main material is rubber or woven material, there is no reverse thrust, and the weight itself is light, so no pipe support is required, which can reduce a lot of materials and labor. Shock absorption and noise reduction, heat insulation and dust isolation are beneficial to environmental protection and simplify the support structure. It can prevent the damage caused by the sinking of the connected support or equipment foundation, and can adapt to the eccentric error of pipeline installation, which is convenient for installation and maintenance. Small resistance, light weight, and no dust accumulation.

Flexible pipe fittings made of rubber as the main material and formed by vulcanization process, used to compensate for thermal displacement of pipelines, absorb vibration and reduce noise.