The compensation of pneumatic ball valve can be obtained from the elastic deformation of the pipe, stretching, tightening, bending and combined deformation. In terms of the compensation capacity of pneumatic ball valves, the designer shall determine the rule of additional compensation amount according to the needs, that is, the * large compensation capacity under certain conditions. The large length between two fixed points of the heat pipe network is determined by the unstable state of the pipe. The pneumatic ball valve is related to the size of the pipe diameter and the compensation of the pneumatic ball valve. Pipes can be divided into fixed supports through any fixed structure. Many independent pipe segments with relatively simple shapes, such as straight pipe segments, L-shaped pipe segments, Z-shaped pipe segments, etc.
The load of pipeline system is mainly external force load (medium weight of pipeline and flow, internal pressure, wind load, seismic load, etc. and displacement load. The purpose of setting pipeline pneumatic ball valve is to eliminate the force acting on equipment or pipeline. In addition, complex pipeline system can be divided into relatively simple and independently expanded pipe sections to ensure good use effect of pneumatic ball valve. The pipeline pneumatic ball valve can compensate the axial, horizontal and angular thermal deformation of the absorption tube, absorb equipment vibration, reduce the impact of equipment vibration on the pipeline, and absorb seismic deformation. Pneumatic ball valve is applicable to the cold and hot pipeline system of large venues Exhaust and desulfurization, dust removal equipment, air heating and auxiliary blower equipment are used at the inlet and outlet of steel plants, thermal power plants and equipment. Therefore, various pneumatic ball valves have been widely promoted and applied.