供应：PP承插法兰

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PP承插法兰
   法兰（Flange），又叫法兰盘或凸缘盘。法兰是使管子与管子相互连接的零件，连接于管端；也有用在设备进出口上的法兰，用于两个设备之间的连接，如减速机法兰。法兰连接或法兰接头，是指由法兰、垫片及螺栓三者相互连接作为一组组合密封结构的可拆连接，管道法兰系指管道装置中配管用的法兰，PP管www.jsyzhsff.com,用在设备上系指设备的进出口法兰。法兰上有孔眼，螺栓使两法兰紧连。法兰间用衬垫密封。法兰分螺纹连接（丝扣连接）法兰和焊接法兰和卡夹法兰。
4 E+ \8 J5 t1 p; s　 Flange ( Flange ), also called the flange or flanges. The flange is made of pipes and the connected parts, connected to the pipe end; also useful in equipment import and export on a flange, for a link between the two devices, such as reducer flange. Flange connection or flange connection, is defined by the flange, gasket and bolt in three mutually connected with each other as a group of combined sealing structure of pipe flange connection, refers to the pipeline device for piping flanges, used in equipment refers to equipment import and export flange. Flange bolt hole, the two flange connect. The flange gasket seal. Flange screw connection ( screwed connection ) flanges and welding flange and the clamping flange.