Jiangsu PP Elbow Fitting Manufacturer, In Stock, Quotation 【Jiangsu Jiayuan Pipe Valve Co., Ltd.】PP Elbow Fitting is a pipeline connection made of polypropylene (PP) material, combining the functions of a flange and an elbow, mainly used for connecting the main pipeline and branch pipelines in a pipeline system. Definition: PP Elbow Fitting is a special type of pipeline connection that achieves the connection of the main pipeline with two branch pipelines by setting a flange interface on the main pipeline and connecting an elbow fitting to this interface. Structure: The PP Elbow Fitting is mainly composed of a flange disc, elbow fitting, sealing gasket, and fasteners made of PP material. The flange disc is used to connect the pipeline and elbow fitting, while the sealing gasket ensures the sealing of the connection to prevent medium leakage.