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Introduction of pipe flange expansion joint

Time: 04-23 󰃯 Reading times: 161 󰃳 Editor in charge: The sea 󰃗 Column: product focus

Introduction: The pipeline flange expansion device can be axially retracted within a certain range, and can also overcome the offset caused by different axial connection of pipelines in a certain angle, which can greatly facilitate the installation and disassembly of valve pipeline, and can freely expand and expand in the allowable expansion amount of pipeline

Pipe flange Telescopic device In a certain range of axial expansion, it can also overcome the offset caused by different axial connection of pipeline in a certain angle, which can greatly facilitate the installation and disassembly of valve pipeline, and can freely expand and expand in the allowable expansion amount of pipeline. Once it is turned over, the large expansion amount will be limited to ensure the stable operation of the pipeline. To ensure the stable operation of the pipeline, it has the following functions: compensating the axial, transverse and angular thermal deformation of the absorption pipeline; absorbing equipment vibration to reduce the impact of equipment vibration on the pipeline; absorbing the deformation of the pipeline caused by earthquake and collapse.
1. The product provides great convenience for the installation and replacement of various water supply and drainage pipelines, cooling towers, pumps, water meters and valves, and provides a good buffer for the expansion and contraction of long-distance pipelines due to temperature difference.
2. The pipe fittings of the product are roughly divided into two types: metal type and rubber type, and the metal type is divided into cast iron, galvanized steel and steel. The working pressure is divided into pn6, PN10 and PN16.
3. Before installation, loosen the pressure plate bolt, pull the product to the installation length, and then tighten it with the top angle method. Do not press off. If the bracket is empty, the two ends must be installed with opposite fixed supports.
4. The flange connection adopts gb4216.3-4126.5 standard.
5. If other specifications are selected, it can be customized.
This product is suitable for conveying seawater, fresh water, cold and hot water, drinking water, domestic sewage, crude oil, fuel oil, lubricating oil, product oil, air, gas, steam and particle powder with temperature not higher than 250 ℃.