How to install PPR water pipes? How to install ppr water pipes ppr water pipe installation process

PPR water pipe is one of the most commonly used water pipe materials in home decoration, the following are several of the most common installation methods: First, first get the line right, and then groove on the ground, I think it is better to let the plumber do it, because at least people are professional, in case the water pipe leaks is not very good. Second, from the connection of the PPR pipe:

Hot melt joined. The hot melt temperature is 260 degrees. From your installation scale, it is necessary to refer to your design scale.

This has to be designed according to your home decoration. Generally, the PPR can not be surface-mounted, the first surface-mounted PPR is deformed by gravity, and the second surface-mounted PPR is easily aged. Thirdly, if it is a white PPR, it is easy for the exposed light to penetrate the light and form a breeding bacteria.

So it is recommended to bury it secretly. 3. PPR water pipe can also use the connection method of hot melt socket, the pipe and pipe fittings are completely integrated, and the strength of the joint even exceeds the strength of the pipe body. Fourth, the PPR pipe is afraid of long-term sun exposure, so it can be properly covered with a foam insulation sleeve during installation, and it is best to use a thick hot water pipe, which is more durable.

How much do you know about the installation method of PPR home improvement water pipe? Come and watch together!

In the process of home decoration, hydropower engineering is an indispensable decoration process, in the choice of water pipes, the most common is PPR water pipes, because waterway engineering is a hidden project, in the process of home decoration, if you are not careful, there will be problems that affect the future residence to repair will be very troublesome. Today, Home Improvement Network will introduce you how to install PPR water pipes and the PPR water pipe installation process.

1. After the water pipes and fittings enter the site, they will be accepted by the owner and the workers together. Try to choose brand materials for water pipes, but beware of counterfeit products, with anti-counterfeiting marks can be inquired, don't forget to check the product's certificate.

2. The installation of hot and cold water pipes should be hot on the left and cold on the right, and the spacing should not be less than 30mm. Use a pencil to determine the position of the upper and lower metal pipe clamps, and the spacing between the two points is not less than 800mm, and then use an electric hammer to punch holes in the positioning points.

3. Nail the screws of the metal pipe clamp. After nailing the wooden wedge in the eyelet, and then nailing the screws of the metal pipe clamp on the wooden wedge, be sure to drive the screws tightly into the wooden wedge to prevent loosening.

4. Hot melt according to the measured size. The temperature is controlled at 260, the temperature is too high and the pipe wall is easy to be scalded and deformed, and the water pipe and the pipe head are quickly connected in 5-7 seconds after hot melting, so as to ensure that the fusion ring is tightly combined.

5. Put the connected water pipes on the shelf, tighten the pipe clamps with a screwdriver one by one, pay attention to the stress point at the corner, and the nozzle must be tightened firmly. The valve installation position should be correct and flat (calculate the thickness of the tile paving), which is easy to use and repair.

6. All plugs are sealed, the water pressure is measured by the pressure test pump 8-10MPa, and the pressure gauge is seen after half an hour, and the normal situation is that the water pressure falls, which is qualified. If it is not qualified, it is likely that there is a problem with the pipe, or there is a leak in the pipe connection.

7. Wrap the raw material tape around the plug wire to prevent water leakage, and then tighten the plug. Pipes embedded in walls and floors should be treated with anti-corrosion treatment and protected with cement mortar.

8. Finally, the owner or supervisor shall accept the laying of the entire water pipe, and the laying of the water pipe should be horizontal and vertical, and firm. Whether the interval between hot and cold water pipes is up to standard, and there is no leakage.