How to install water pipeline

The water supply pipeline is made of sanitary polyvinyl chloride (PVC) resin as the main raw material, and then an appropriate amount of stabilizers, lubricants, fillers and color enhancers are added and then extruded by a plastic extruder and injection molded by an injection molding machine. Many processes such as cooling, curing, shaping, inspection and packaging can complete the production. The following is a small series to talk about the installation method and precautions of the water supply pipeline.

Installation method of water supply pipeline:

1. Carry out material acceptance

Before installation, the condition of the water pipe should be strictly checked, whether the inner and outer walls of the water pipe are smooth and flat, and whether the pipe wall is free of air bubbles, cracks, cracks, depressions, peeling, serious cold spots and obvious traces.

2. Conduct on-site disclosure

The installer should read the drawings carefully, confirm the location of water heaters, sinks, basins, washing machines and other facilities and equipment, and understand whether the owner or designer has special requirements. If there are special requirements, the construction should be carried out according to the instructions of the owner or designer.

3. Pipe cutting

Cut the length of the pipe you need to measure in advance to save material. Pipe cutting uses special pipe shears for cutting. The bayonet of the pipe scissors should be adjusted to match the diameter of the pipe to be cut as much as possible. The force is applied evenly when rotating and cutting. When the pipe is broken, the section should be perpendicular to the axis of the pipe. The full-circle section ensures no burrs.

4. Connect the pipes

The connection between the water pipe and the pipe fittings adopts the method of hot melt, and the hot melt connection has the characteristics of reliability, convenient operation, good air tightness and high interface strength. Dust and dirt should be removed from the pipes and other ancillary fittings before connection. Pipe connection use welding machine to heat pipes and fittings, and perform hot-melt connection of pipes and fittings under the premise of meeting requirements and standards.

5. Fix the pipe

In order to ensure that the water pipes will not cause resonance due to water pressure during use, all water pipes must be kept fixed with pipe clamps. The spacing between the pipe clamps should be about 400-500mm, and the pipe with an outer diameter of less than 25mm should establish a pipe clamp at the corner and the water surface and 100mm at the end of the pipe.

The above is the introduction of the installation method of the water supply pipeline, I hope it will help you to understand the installation of the water supply pipeline.