Push fit pipe fittings are a type of plumbing fitting that can be used to join pipes without the need for any additional tools or materials such as solder, glue, or clamps. These fittings are designed to create a secure and reliable connection between pipes, which can be used for a variety of plumbing applications. PEX pipes, on the other hand, are a type of plastic pipe that are commonly used in plumbing and heating systems.
In this article, we will explore the compatibility of push fit pipe fittings with PEX pipes. We will discuss the advantages and disadvantages of using push fit pipe fittings with PEX pipes, as well as the different types of push fit pipe fittings that are available. We will also provide some tips for using push fit pipe fittings with PEX pipes.
Push Fit Pipe Fittings
Push fit pipe fittings, also known as push to connect fittings, are designed to make plumbing installations faster and easier. These fittings are made from brass or other materials and consist of a body, an O ring, and a locking mechanism. To use a push fit pipe fitting, you simply push the pipe into the fitting until it clicks into place. The O ring creates a watertight seal around the pipe, while the locking mechanism holds the pipe securely in place.
Push fit pipe fittings are ideal for use in tight spaces, as they do not require any special tools or equipment. They are also easy to install and can be used with a variety of pipe materials, including copper, PVC, and PEX.
Advantages of Push Fit Pipe Fittings
There are several advantages to using push fit pipe fittings :
Easy to install : Push fit pipe fittings can be installed quickly and easily, without the need for any special tools or equipment. This makes them ideal for DIY projects or installations in hard to reach areas.
Leak free : Push fit pipe fittings create a watertight seal around the pipe, which helps to prevent leaks and reduce the risk of water damage.
Versatile : Push fit pipe fittings can be used with a variety of pipe materials, including copper, PVC, and PEX. This makes them a versatile choice for many plumbing applications.
Reusable : Push fit pipe fittings can be easily removed and reused if necessary. This can be helpful if you need to make changes to your plumbing system or if you need to replace a damaged fitting.
Disadvantages of Push Fit Pipe Fittings
While push fit pipe fittings offer many advantages, there are also some disadvantages to consider :
Cost : Push fit pipe fittings can be more expensive than traditional fittings, such as soldered fittings. This can make them a less attractive option for larger plumbing projects.
Limited sizes : Push fit pipe fittings are not available in as many sizes as traditional fittings. This can make it more difficult to find the right fitting for your plumbing system.
Temperature limitations : Push fit pipe fittings may not be suitable for use in high temperature applications. This can limit their use in some plumbing and heating systems.
PEX Pipes
PEX pipes are a type of plastic pipe that are commonly used in plumbing and heating systems. PEX stands for cross linked polyethylene, which is a type of plastic that has been chemically treated to improve its properties. PEX pipes are lightweight, flexible, and easy to install, making them a popular choice for many plumbing applications.
Advantages of PEX Pipes
There are several advantages to using PEX pipes :
Easy to install : PEX pipes are lightweight and flexible, which makes them easy to install in tight spaces. They can also be cut to length with a simple pipe cutter, which eliminates the need for any special tools or equipment.
Cost effective : PEX pipes are generally less expensive than traditional copper pipes. This can make
Advantages of PEX Pipes (continued)
them a more cost effective choice for plumbing installations.
Resistant to corrosion and scaling : PEX pipes are resistant to corrosion and scaling, which can help to prolong their lifespan and reduce the risk of leaks.
Good for hot and cold water applications : PEX pipes can be used for both hot and cold water applications, which makes them a versatile choice for plumbing systems.
Disadvantages of PEX Pipes
While PEX pipes offer many advantages, there are also some disadvantages to consider :
Limited sizes : PEX pipes are not available in as many sizes as traditional copper pipes. This can make it more difficult to find the right size for your plumbing system.
Temperature limitations : PEX pipes may not be suitable for use in high temperature applications, as they can become brittle at high temperatures.
Susceptible to UV damage : PEX pipes can be damaged by exposure to UV light, which can limit their use in outdoor installations.
Compatibility of Push Fit Pipe Fittings with PEX Pipes
Push fit pipe fittings can be used with PEX pipes, but it is important to select fittings that are specifically designed for use with PEX. This is because PEX pipes have a unique cross linked structure that requires a specific type of fitting to create a secure and reliable connection.
There are several types of push fit pipe fittings that are designed for use with PEX pipes, including :
Brass push fit fittings : These fittings are made from brass and are designed to create a secure and reliable connection with PEX pipes. They are available in a variety of sizes and configurations to meet the needs of different plumbing systems.
Plastic push fit fittings : These fittings are made from plastic and are designed to create a secure and reliable connection with PEX pipes. They are often less expensive than brass fittings and are available in a variety of sizes and configurations.
Stainless steel push fit fittings : These fittings are made from stainless steel and are designed to create a secure and reliable connection with PEX pipes. They are often used in high temperature applications, as they can withstand higher temperatures than brass or plastic fittings.
Tips for Using Push Fit Pipe Fittings with PEX Pipes
If you are planning to use push fit pipe fittings with PEX pipes, there are several tips that can help to ensure a successful installation :
Use fittings that are specifically designed for use with PEX pipes. This will help to ensure a secure and reliable connection.
Make sure that the PEX pipe is clean and free of debris before installing the fitting. This will help to create a better seal.
Use a pipe cutter to ensure a clean and straight cut on the PEX pipe. This will help to create a better seal with the fitting.
Make sure that the fitting is fully seated on the PEX pipe before turning on the water supply. This will help to prevent leaks.
Consider using a crimping tool to secure the fitting to the PEX pipe. While push fit fittings do not require crimping, this can help to ensure a more secure connection.
Conclusion
Push fit pipe fittings can be used with PEX pipes, but it is important to select fittings that are specifically designed for use with PEX. Push fit pipe fittings offer many advantages, including easy installation and a leak free connection. PEX pipes also offer many advantages, including flexibility and resistance to corrosion and scaling. By following some simple tips, it is possible to use push fit pipe fittings with PEX pipes to create a reliable and efficient plumbing system.
