DN450 flexible drain pipes _ price _ Shunxiang flexible ductile pipe provided by Shunxiang ductile pipe. Liaocheng Shunxiang Building Materials Co., Ltd. (www.lcsxjc.com) Shandong Liaocheng Premium Business League certification company, has Shunxiang other brands, has a good reputation, honesty, service-oriented "business alliance Service" icon on the page We will be happy to serve you! Building Materials Co., Ltd. mainly produces Liaocheng Shunxiang variety of milling of cast iron pipes, ductile iron water pipe quality manufacturer of flexible pipes, flexible cast iron pipe fittings, cast iron pit wells quality of our products. Pipes with pipes, tubing and valves coupled to the coupling means for feeding a gas, liquid or solid particles with the fluid. Typically, the fluid after the blowers, compressors, pumps, pipes and boiler pressurized flexible specification of the low pressure from the high pressure of the pipeline, the fluid itself can also use pressure or gravity fed. Uses very broad pipeline, mainly used in water supply, drainage, heating, gas supply, long-range transport of oil and gas, agricultural irrigation, hydraulic engineering and industrial devices. Building Materials Co., Ltd. mainly produces Liaocheng Shunxiang variety of milling of cast iron pipe, high quality ductile iron pipe, flexible cast iron pipe fittings, cast iron pit wells quality of our products. Flexible pipe expansion joints primarily to protect the safe operation of the pipeline, the pipeline must have both to compensate absorb axial, lateral and angular thermal deformation; equipment and can also absorb vibration and reduce the impact of vibration on the pipeline equipment; absorb earthquake, subsidence of the pipeline deformation. Flexible expansion joints in the pipeline within a certain range of axial stretching, can overcome the different axial pipe butt offsets generated within a certain angle, can greatly facilitate the installation and removal of the flexible pipe drain valve in the pipeline amount of stretching can allow free expansion, once past its limit the maximum amount of stretching on the play, to ensure safe operation of the pipeline.