PE pipeline

The utility model discloses a PE pipeline, including duct main body, tracer line, tracer line connecting piece, above -mentioned tracer line includes PE external coating, copper layer, steel core, and wrap up inside PE external coating on above -mentioned copper layer, and the steel core wraps up in copper in situ portion, the tracer line connecting piece is in the duct main body outside, is the height of this tracer line connecting piece 1 2cm, tracer line connecting piece intermediate position parcel tracer line, border position is in the same place through heat mode of melting and duct main body 1 laminating. The utility model discloses can solve how to make the tracer line position stable not with the technical problem of PE pipeline separation. 本实用新型公开了种PE管道，包括管道主体、示踪线、示踪线连接件；上述示踪线包括PE外保护层、铜层、钢芯，上述铜层包裹在PE外保护层内部，钢芯包裹在铜层内部；示踪线连接件处于管道主体外侧，该示踪线连接件的高度为1-2cm；示踪线连接件中间位置包裹示踪线，边缘位置通过热融方式与管道主体1贴合在起。本实用新型可解决如何使示踪线位置稳定不与PE管道分离的技术问题。