How To Connect PVC Pipe To Copper Pipe Without Welding?

Not aware of how to connect PVC pipe to copper pipe without welding to achieve a high functionality plumbing connection for more versatility purposes (rust-free plumbing system) without any hazard.

There are different methods for connecting PVC ducts to copper pipes without welding. But using welding to connect pipes can cause hazard. Moreover, it also consumes a lot of time and only trained workers can do welding.

Therefore, we have come up with few methods that can help you to connect you PVC pipe to copper without having to worry about any risks.

Why We Use PVC And Copper Pipes?

PVC (polyvinyl chloride pipe) is generally used in plumbing systems. Different PVC pipes are used in plumbing systems according to their shape, size, fitting design, and working principle. While on the other hand, Copper pipes are considered reliable for water construction systems because of their flexibility and corrosion resistance properties.

Today, many industries use copper and PVC pipes together for long-lasting effect with excellent durability, and their rust-free property makes these pipes more reliable for enterprises to use.

How To Connect PVC Pipes To Copper Pipes Without Welding?

There are multiple ways to connect PVC ducts and copper pipes. This essay aims to acknowledge how to connect the PVC pipe to copper pipe without welding. After doing a thorough research, we have come up with a few methods to connect these two pipes. So without further ado, let’s start with the first method.

1. Joining Pipes through The Adhesive Method:

Nowadays, many industries use adhesive methods for joining different materials. People choose adhesive material to connect PVC channels and copper pipe because this method is easy to handle. Comparing with the remaining techniques, it is safe, and your lines are connected in just a speck of time.


  • Put the copper pipe and PVC pipe together and apply the copper material to one end. 
  • Now twist it and hold for 45 seconds. 
  • Remove your hands after 45 minutes when the material gets partially dry. 
  • Now leave it for some time and tadaa! Your copper pipe is connected successfully with the PVC pipe. This joining type durability directly depends on your adhesive material.

2. Connect Pipes Through Heating:

Joining pipes through the heating method is standard and a convenient way for the plumbing system. This method is time-consuming as achieving the desired temperature for heating may take some time, but this method provides the desired result to the worker.


  • Set the desired temperature for heating as the primary motive is to melt the PVC pipe.
  • After attaining the standard temperature, start heating the PVC pipe as PVC pipes are made up of plastic, making them easy to melt.
  • After melting the PVC pipe, insert the copper pipe into the PVC pipe and leave them to cool down.
  • Then apply POP (Plaster Of Paris) on the joint to make the ordinary stronger Coat plaster of Paris over the shared place to make the bond more solid and reliable.
  • Now your PVC-connected copper pipe is all ready to set up in your plumbing system.

3. Connecting PVC And Copper Pipes Via Soldering

Soldering is considered a standard method for connecting materials. Connecting PVC pipe and copper pipe via soldering is the most comfortable method in today’s world. The primary thing off-base here is the way the fittings go together.

You ought to continuously utilize a male plastic fitting (PVC pipe) to a female metal fitting (Copper pipe), not the other way around. Many industries apply this method as it is economical (saves both time and money). Many people confuse soldering with welding, but soldering and welding are two different techniques.

Let us discuss the procedure for connecting PVC pipes with copper pipes via soldering.


In this method, 

  • Put the PVC pipe end with the male thread of solder
  • Now set the other copper pipe end with the female threaded solder.
  • Next, apply some pipe glue agent and tight up both pipes.

4. Push Fit-Fittings

It is an easy and fast way to connect both pipes without welding. In this procedure, we need some valves and fittings to join both lines accurately. This technique is used in industries as it is not messy and gives the desired result.


  • Push the pipe into the fitting and locked it tightly in a particular pipe area to get it water tightly sealed.
  • Use different valve fittings to connect both lines and apply a little force to tighten them.

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Why Workers Avoid Welding during pVC pine Connection?

Mainly workers avoid welding for joining PVC pipes and copper pipes together. The main reason behind this is the peril condition. People avoid welding in their plumbing system because of life pitfall. While welding pipes, one has to deal with high noise and vibration.

Each day, when welders make pipeline repairs, they are uncovered to destructive flashes, flying flotsam and jetsam, dusty conditions, and metal shots. Moreover, they have a steady presentation to UV beams, both from the welding circular segment and the sun.

Many workers avoid welding pipes because of risking skin disorders, neurological damage, and respiratory diseases. Due to these reasons, the method of welding for connecting pipes is ignored, and many other practical and reliable ways are introduced in replacement.


To sum up, connecting PVC pipes and copper pipes without welding is a rare case. Usually, people do not join these two pipes together, but some peeps prefer PVC ducts connected with copper ducts for a practical and durable result. It isn’t easy to make an attachment between the following polyvinyl line and copper coated pipes. However, still most people avoid welding both tubes due to high-risk factors.

Ignoring welding for joining lines opens the doors for new methods. In this article, we introduced different techniques other than welding for connecting these two pipes. So if you are thinking about joining polyvinyl channels with anti-rust metal channels, then try the methods mentioned above. So which method was your favorite?

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