The expansion of curved pipe pressure balance bellows, is in accordance with GB / T12777-1999 and the United States "EJMA" standard auxiliary computer optimized design, made of. For the petrochemical, steel, power, non-ferrous metals and other departments. Mounted on the corner pipe or conduit connected to the device space. It can compensate for axial displacement, lateral displacement of the inner ear is not piping system or other equipment generates pressure thrust. Curved pipe pressure balance bellows compensator commonly used in pumps, compressors, turbines and its load sensitive piping systems. Due to the rapid decay can start, stop, etc., causing the system pressure wave vibration, eliminate water hammer, can absorb vibration and noise, to ensure safe operation of equipment. Large rod is constructed to withstand the pressure loads, absorb lateral displacement relative to the support plate to have a certain amount of deflection, when using the fastening nut on which to spin in place and avoid spinning tight affect activity; small rod is installed transportation, work adjustment, not as a load-bearing parts, the pipeline installation, small rod must be removed before they put into operation. Section by a process bellows rigid support. 1, the product of large arc transition constitute corners of rectangular cross-section, the corners to reduce stress levels over the angular section compensator, eradicate the overall uniform deformation and deformation dead product line is running, thus reducing the risk of damage to the regional high-stress, extended life of the product. 2, this product does not reduce instability and maintain basic working under conditions of piping thrust stiffness, improved thermal compensation ability of the product, to reduce the pipeline construction in the flexible member in overall input costs. 3, due to the geometry of the adaptability to change, this product is out tensile stress, stress and post stress becomes lower in benign force system can work reliably, avoiding the risk of localized stress zone, containing H2SO, CO, H2 smoke When working atmosphere, effectively improve the stress corrosion cracking [SEE) and corrosion fatigue fracture (CFF) of deterioration, without affecting the service life under the premise of improving the thermal cycling allowable number of products. 4, the product at the time of the bellows welding, the weld can be cut away from the arc furnace compensation point in a long rectangular unilateral less than 2M, can weld / garrison a few industrial compensation, their counterparts in the wrong side of the weld is greatly reduced product either location bellows section shape and corrugated envelope envelope length error is extremely small, corrugation, plump smooth stretch bending; compliance with bellows fatigue life of a good theoretical maximum criterion. 5, arc welding steel reinforcement at the corner of the product, making the interface to channel universal compensation structure, enhanced product structural rigidity, and overall product lines smooth, beautiful appearance. EAF compensation compensation _ _ Bo-Bo-Rubber provided by Hengshui Rubber Products Limited. Hengshui Bo-Rubber Products Co., Ltd. (www.jxboguang.com/) strong, credible, Hebei Hengshui transportation equipment industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead the Bo-Rubber and you hand into the brilliant, for a better future!