Article Introduction
PVC elbow is one of the PVC pipe fittings. Our previous article mentioned installing PVC pipe elbows. Today we will find out how to remove and replace PVC pipe elbow from pipe. Below we will introduce you to the details.
How to disassemble PVC pipes and elbows
If you want to keep the original length of the pipe, this can be a bit difficult, you have to have a certain technical foundation. If you are confident in your hands-on ability, you can cut the PVC pipe elbow first, but be careful not to damage the pipe, then use the hacksaw bar to cut a few holes in the pipe elbow, but you can’t hurt the inside of the pipe, otherwise it is troublesome. After sawing at the pipe elbow and sawing it for a week, use a screwdriver to pick up the PVC pipe elbow. After replacement, the new PVC pipe elbow can be ground by grinding sandpaper.
How to Replace PVC Pipe and Elbows
PVC pipe and PVC pipe fittings (like PVC pipe elbow) is generally used as sewage pipe. Adhesive is a special type of polyethylene glue. It is divided into water glue and drainage glue. The former has a small smell and is environmentally friendly. It can be used for water supply connections in plastic pipes. In general, just clean the surface of the oil dust and spread it evenly on both sides. For the best adhesion, the adhesive link can be ground with an abrasive cloth prior to bonding. It can be stronger, not out of touch, But if you want to replace it, how to operate the PVC pipe?
Specific steps for replacing PVC pipe elbows:
1. Prepare tools and materials: First, make sure you have the following tools and materials: wrench, cutting tool, PVC glue, new PVC elbow, cleaning agent and cloth. These tools and materials will help you complete the replacement smoothly.
2. Turn off the water source: Before starting the replacement, make sure to turn off the water source to prevent water from continuing to flow into the pipe system. This can reduce water pressure and make the replacement process easier.
3. Drain: Open the drain valve at the lowest point to let the water in the pipe drain completely. This can avoid water pressure problems during the replacement process.
4. Remove the old elbow: Use a wrench or cutting tool to remove the old PVC elbow. If the elbow has cracks or severe damage, you may need to saw it flat first, then use a hot melt gun to heat and remove it.
5. Clean the interface: Use a cleaning agent and cloth to clean the new PVC elbow and pipe interface, making sure there is no dust, grease or other impurities. This helps ensure that the new elbow can be installed securely.
6. Install the new elbow: Apply PVC glue to the connection between the inner wall of the new PVC elbow and the outer wall of the pipe, then insert the pipe into the PVC elbow and use a wrench to tighten the connection, and keep it for 1-2 minutes. Make sure the elbow is tightly connected to the pipe and there is no leakage.
7. Check the connection: After the installation is completed, check again whether the connection between the new elbow and the pipe is firm and make sure there is no leakage. If there is a leak, it needs to be re-tightened or reinstalled.
8. Restore the water source: After confirming that the connection is firm and there is no leakage, you can restore the water source and check whether the system is working properly.
With the above steps, you can successfully replace the PVC pipe elbow and ensure the normal operation of the pipeline system.
Summary
I believe that through this article you have been more clear about the replacement method of PVC elbow fittings, is it not as complicated as you think. As long as you follow the steps we have said, it is okay to replace it yourself.
If you still have something you don’t understand, you can always consult us（SAM-UK), you can also browse the product information on our website, our products will make you satisfied !
About SAM-UK
SAM-UK are a professional 18+ years manufacturer in producing vinyl building profile products and PVC , CPVC , PPH , PPR , PP pipes and pipe fittings, valves, taps and so on. We own the certificates of SGS\SONCAP\ISO9001\CE\NSF，support color /size customization. Welcome to consult for Catalog and Product. you can contact us at email sales@sam-uk.com
