The Most Reliable PEX Connection: A Comprehensive Ranking

Voting rules: Choose the Connection you think is the most reliable!

Jun 16, 2023 10:18 (Updated on Nov 29, 2023 10:01)

Welcome to StrawPoll, your ultimate destination for settling debates and satisfying curiosities! Today, we invite you to dive into the world of PEX connections and help us rank the most reliable options out there. As an industry staple, PEX plumbing has revolutionized the way we approach modern installations, but we know that the choice of connection can make all the difference. So, whether you're a professional plumber, a DIY enthusiast, or simply someone with a strong opinion, we want to hear from you! Explore our expertly curated list of PEX connection options or feel free to suggest a missing contender, and cast your vote to help us determine the ultimate champion of reliability. Join the conversation, and let's discover together which PEX connection truly stands the test of time!

What Is the Most Reliable PEX Connection?

1

54
votes
Expansion PEX Connection

Uponor

This method involves expanding the PEX pipe and fitting with a specialized tool. The expanded pipe then slides over the fitting, creating a tight seal. This method is considered the most reliable.
Description

The Expansion PEX Connection is a type of connection method used for PEX (cross-linked polyethylene) plumbing pipes. It involves expanding the PEX pipe and connecting it to fittings using a specialized tool. This method ensures a reliable and durable connection that minimizes the risk of leaks or failures.

Expansion Method: Expansion PEX Connection

Connection Tool: Specialized Expansion Tool

Pipe Compatibility: Compatible with PEX-A (PEX Type A) pipes

Fitting Compatibility: Compatible with Expansion PEX fittings

No O-Rings or Crimp Rings: Does not require O-rings or crimp rings for connections
2

34
votes
Crimp PEX Connection

This method involves using a crimping tool to compress a metal ring over the PEX pipe and fitting. This creates a secure connection that is less likely to leak.
Description

The Crimp PEX Connection is a widely used method for joining cross-linked polyethylene (PEX) pipes in plumbing systems. It offers a reliable and leak-free connection by using a compression-style fitting with a metal band and a crimping tool to secure the connection.

Connection Method: Compression-style fitting with a crimping tool

Material Compatibility: Compatible with PEX pipes and brass or poly alloy fittings

Reliability: Highly reliable with minimal chance of leaks

Ease of Installation: Relatively easy to install with basic tools and crimping tool

Cost: Reasonably priced compared to other PEX connection methods
3

32
votes
Push Fitting PEX Connection

This method involves pushing the PEX pipe into a fitting that contains a locking mechanism. The locking mechanism creates a tight seal without the need for any tools.
Description

The Push Fitting PEX Connection is a type of connection used in PEX (cross-linked polyethylene) plumbing systems. It allows for a quick and easy installation without the need for special tools or crimps. This connection method involves inserting the PEX pipe into a fitting and using pressure to create a secure and leak-free seal.

Ease of Installation: Quick and simple installation process.

No Crimping Required: Eliminates the need for crimping tools and associated accessories.

Versatility: Compatible with different types of PEX pipe, including PEX-A, PEX-B, and PEX-C.

Removable and Reusable: Allows for easy modification or disconnection of the connection if needed.

No Additional Sealant: Does not require any sealant or adhesive for a secure connection.
4

19
votes
Clamp PEX Connection

This method involves using a clamp tool to compress a metal ring over the PEX pipe and fitting. This creates a secure connection that is less likely to leak.
Description

The Clamp PEX Connection is a type of connection system used in plumbing installations to join PEX pipes and fittings securely. It utilizes a stainless steel clamp and a crimping tool to create a robust and leak-free connection.

Compatibility: Compatible with PEX pipes and fittings of various sizes and materials.

Material: The clamp is made of stainless steel, providing durability and resistance to corrosion.

Easy Installation: Simple and quick installation process, requiring only a crimping tool.

Leak Resistance: Creates a reliable and watertight connection, minimizing the risk of leaks.

Versatility: Suitable for both hot and cold water applications.
5

12
votes
SharkBite PEX Connection

SharkBite

This method involves using a push-to-connect fitting that locks onto the PEX pipe. This method is easy to install but may not be as reliable as other methods.
Description

The SharkBite PEX Connection is a type of PEX plumbing fitting that is designed to provide a reliable and quick connection for PEX pipes. It uses a push-to-connect mechanism, allowing for easy installation without the need for any tools or soldering. The SharkBite PEX Connection is commonly used in residential and commercial plumbing applications.

Material: Lead-free DZR Brass

Connection Type: Push-to-connect

Compatibility: PEX, copper, CPVC, and PVC pipes

Size Range: 1/2 inch to 1 inch

Pressure Rating: Up to 200 psi
6

11
votes
Compression PEX Connection

Various manufacturers

This method involves using a compression fitting to connect the PEX pipe to the fitting. This creates a secure connection that is less likely to leak.
Description

The Compression PEX Connection is a type of fitting used to create a reliable connection between PEX pipes in plumbing applications. It provides a tight and secure joint that prevents leaks and ensures water flow efficiency. The compression fitting is designed to connect PEX pipes directly or to transition between PEX and other pipe materials.

Material: Brass or poly-alloy

Compatibility: Compatible with PEX-A, PEX-B, and PEX-C pipes

Size Options: Available in various sizes, ranging from 1/2 inch to 2 inch

Connection Type: Compression (insert and tighten)

Leakage: Provides a watertight seal to prevent leaks
7

16
votes
Flare PEX Connection

Uponor

This method involves flaring the end of the PEX pipe and fitting and then connecting the two with a nut and bolt. This creates a secure connection that is less likely to leak.
Description

The Flare PEX Connection is a type of PEX (cross-linked polyethylene) pipe fitting connection that provides a highly reliable and leak-free joint. It is specifically designed to withstand high pressure and temperature conditions in plumbing systems.

Material: Compatible with PEX piping systems. Usually made from brass or copper.

Connection Method: Uses a combination of compression and expansion to create a secure and tight seal.

Design: Features a flared end that is expanded using a specialized tool to fit PEX pipes securely.

Leak Resistance: Provides a reliable and leak-free connection due to the combination of compression and expansion.

Pressure Rating: Can handle high-pressure conditions, typically up to 200 psi or more.
8

6
votes
Sweat PEX Connection

This method involves soldering the PEX fitting to a copper fitting. This creates a secure connection that is less likely to leak.
Description

The Sweat PEX Connection is a type of PEX (cross-linked polyethylene) plumbing connection that uses soldering or brazing to join PEX tubing to metal fittings. It is commonly used in plumbing applications for its reliability and durability.

Connection Type: Sweat (soldered or brazed)

Compatibility: Connects PEX tubing to metal fittings

Tubing Material: Cross-linked polyethylene (PEX)

Fitting Material: Metal (copper, brass, etc.)

Reliability: Highly reliable and long-lasting
9

7
votes
Threaded PEX Connection

Various manufacturers

This method involves threading the PEX fitting onto a threaded connector. This creates a secure connection that is less likely to leak.
Description

The threaded PEX connection is a type of connection used in PEX plumbing systems. It utilizes threaded fittings to join together PEX pipes and fixtures. This connection method offers a reliable and secure joint, ensuring leak-free performance.

Easy installation: The threaded connection can be easily installed using basic hand tools.

Durable material: The fittings are typically made of brass or stainless steel, ensuring longevity and resistance to corrosion.

Leak-proof seal: The threaded connection provides a tight seal that minimizes the risk of leaks.

Versatility: Threaded connections can be used for a wide range of applications, including residential and commercial plumbing systems.

Compatibility: The threaded PEX fittings can be used with various PEX pipe materials such as PEX-A, PEX-B, and PEX-C.
10

1
votes
Compression Sleeve PEX Connection

Various manufacturers

This method involves using a compression sleeve to connect the PEX pipe to the fitting. This creates a secure connection that is less likely to leak.
Description

The compression sleeve PEX connection is a type of connection used in PEX (cross-linked polyethylene) plumbing systems. It allows for a secure and reliable connection between PEX pipes and fittings without the need for any special tools or soldering. The connection is made by sliding a compression sleeve over the PEX pipe and inserting it into the fitting, which is then compressed using a compression ring or nut. This compression creates a watertight seal and ensures a strong and durable connection.

No special tools required: Allows for easy and convenient installation

Watertight seal: Creates a secure connection that minimizes the risk of leaks

Durable construction: Designed to withstand high pressures and temperature variations

Versatile compatibility: Compatible with various PEX pipe and fitting sizes and materials

Reliable performance: Ensures long-lasting performance and minimizes maintenance needs

Missing your favorite Connection?

Graphs

Discussion

Ranking factors for reliable connection

Fitting

The fitting is the connection point between two sections of PEX tubing. A fitting should be made of high-quality materials, such as brass or stainless steel, and should provide a secure connection that won’t leak over time.
Crimping

The crimping process is used to secure the fitting onto the PEX tubing. A reliable crimping tool will apply consistent pressure to create a tight seal between the tubing and fitting.
Tubing

The PEX tubing itself should be made of high-quality materials and should be flexible and kink-resistant. This will help prevent leaks and ensure a reliable connection.
Installation

Proper installation is critical for creating a reliable PEX connection. The tubing should be cut cleanly and the fitting should be pressed tightly against the end of the tubing.
Testing

After installation, the PEX connection should be tested for leaks to ensure that it is reliable. This can be done using a pressure gauge or by visually inspecting the connection for leaks.

About this ranking

This is a community-based ranking of the most reliable PEX connection. We do our best to provide fair voting, but it is not intended to be exhaustive. So if you notice something or Connection is missing, feel free to help improve the ranking!

Statistics

1435 views
192 votes
10 ranked items

Voting Rules

A participant may cast an up or down vote for each Connection once every 24 hours. The rank of each Connection is then calculated from the weighted sum of all up and down votes.

More information on most reliable pex connection

PEX, or cross-linked polyethylene, is a popular material used in plumbing systems for its flexibility and durability. PEX connections are used to join pipes and fittings together, and there are various methods for making them. However, the reliability of these connections can vary depending on the method used. Some common methods include crimping, cinching, and compression fittings. It is important to choose the most reliable method for your specific plumbing needs to avoid leaks or other issues down the line. In this article, we will explore the most reliable PEX connection methods and provide insights on how to make the best choice for your plumbing system.