1, Product Information: ZHW fabric expansion joint Series RS801 are installed as flexible connections in air, duct and flue gas piping systems to take up or compensate for thermal expansion, vibrations and misalignments. 2, Product Description: ZHW fabric expansion joint also known as non-metallic compensator. The main materials are fabric, rubber, high temperature resistant materials. It can offset the vibration of the fan, air duct operation and pipeline deformation. 3, Product Applications: Firepower power plant Air escape of boiler and gas turbine Landification industry Air escape of boiler and industrial furnace Fume extractor and desulfurizer Warm and dry ventilating duct Metallurgy system Fume and dust extraction of blast furnace Nucleus power plant Air exchanging device Cement industry Various kilns, dust collecting and fume and dusting extracting system Equipment Dust collector Entrance and exit of wind machines of all the equipment Dust collector Air heater Washer Induced draft fan Fan 4, Product Features: High flexibility High air impermeability Medium resistance of rubber as well as compliance Heat resistance of glassâ?? Fabric and is prepared at both ends with metal spool and flange in connection with wind machine and air duct It can compensate the thermal expansion by the operation of air duct and multidirections displacement. The noise and vibration passage can be reduced effectively in the operation of boiler, wind machine and air current.