Chongqing Xuanyang Hydropower Co., Ltd. specializes in planting buildings、School、Hotel、Mall、Pipeline installation and reconstruction of high -rise buildings、Maintenance and repair。Installation of hydropower pipelines: 15215070552

      1. Steps of installation of hydropower pipelines

Fight with the benchmark of the elevation given by civil construction，Walls that need to be installed with pipelines、Play on the benchmark line on the base column; install the pipeline bracket according to the drawings and numbers、Hanging frame; according to the pipeline installation diagram and pipeline prefabrication number，Install pipeline;、Slip the pipeline，Fixed pipe support，Positioning pipeline。

2. The installation requirements of hydropower pipelines

Slope of the pipeline、slope should meet the design requirements; the slope of the pipeline，Adjustable metal pads under the supporting branch，The suspension can be adjusted with a boom bolt; the pad should be welded with the embedded parts or steel structure，It must not be sandwiched between the pipeline and the support。

Frankie、Settings of welded seams and other connectors should be easy to repair，Not to be close to the wall、floor or pipe rack。

Pipelines should be a protective sleeve when crossing the floor，The protection tube should be higher than the ground 50mm。

Skill frame form、The elevation should meet the requirements of the drawings，Fixed position and fixed method should be consistent with the design and flat、Fight。

Horizontal or vertical pipes should be neat，The installation location of the valve on the row pipeline should be consistent。

3. The installation method of hydropower pipelines

Pipeline installation sub -system and sharding，First main pipe，Rear branch tube，The subcontraction of the branch tube from the main pipe should be carried out after the main pipe positioning;。

Flastic connection should be concentric with the pipeline、Between the flanges should be kept parallel，Its deviation is not more than 1.5 % of the outer diameter of the flange，and not greater than 2mm，Its bolt holes should ensure that bolts are free to penetrate，No mandatory method must be used to make bolt in。