With the popularity of press and push fittings on the rise within the British plumbing industry, Bill Barlow looks at the installation benefits of both types of fitting and why they are, in many cases, preferable to the traditional braze fitting
Press fit
Quicker than braze
While traditional methods still have their place in the market, the rise of press has in part been driven by an improved installation time when compared to braze.
Press fittings can make completion of a job to three times faster than brazing. They can also reduce the amount of time that needs to be spent on site, as the site assessment and permits required when working with flame-based fittings are not required.
Improves site safety
Health and safety at work is paramount, whatever the industry. To undertake any welding works, the company installing must obtain a hot works permit in order to legally complete the job. When soldering, there is also a real risk that carbon deposits or flux may be left as a by-product of the installation
Peace of mind
One of the stand out benefits of press fittings, and particularly three point press variants, is that they offer an added layer of security and peace of mind for the installer, who is safe in the knowledge that the joint will be correctly sealed.
With traditional methods, there is a risk that the fitting could be left incomplete if the installer cannot get the solder to flow correctly around the joint, resulting in leaks.
Push fit
Time saving
Push fit technology has been designed to optimise time efficiency and to help ensure installers are able to work across jobs more effectively.
No tools needed for installation
Unlike press fit methods, push fit fittings require no additional tools for installation. Once cutting, measuring and deburring of the pipes has been undertaken, the actual jointing takes just seconds to complete.
Easily de-mountable
Another key benefit is that the fitting can be easily de-mounted if there has been an error in installation or removal is required. This is not as simple with press fittings, or where traditional methods are concerned.
Importantly, if removal is required, there is only minimal need for additional materials or new pipework; the installer need only remove the existing fitting with the appropriate release tool and replace with a new one providing the pipe is not damaged.
Perfect for working in confined spaces
Push-fit fittings are particularly suitable for use in tight spaces. When space is limited there may be a risk that the joint is not secure if the installer is unable to access the pipes properly for brazing or to use a Press Jaw, factors which could considerably affect the quality of the joint.
In addition to choosing the best jointing solution for the job, it is important to consider investing in the best possible fittings on the market. Copper and brass solutions are often desirable as their strength and durability cannot always be matched by plastic alternatives.
Bill Barlow is UK business unit director for Conex Bänninger
FAQs
Why use press fittings? The top 5 reasons
- Press fittings save time and money. ...
- Press fitting connections are secure. ...
- Jobsite safety is improved with press fittings. ...
- Press fittings are dynamic. ...
- Repairs can be made quickly with press fittings.
They're quick and easy to install, as well as being incredibly durable. One great benefit of push fit pipes that most people don't consider is that they're a brilliant alternative when you cannot use welding or burning methods to join pipes, such as in properties with thatched roofs – of which there are many in the UK!
What is the biggest advantage of push to connect fittings? ›
The ability to make a fast and reliable connection is the most significant benefit of Push to Connect fittings. Whether a new installation or an emergency repair, saving time is saving money.
How good are press-fit fittings? ›
While the initial cost of press-fit copper fittings may be slightly higher than traditional methods, the long-term savings they offer are undeniable. Reduced installation time, minimal maintenance requirements, and longevity all contribute to a cost-effective solution over the lifespan of the plumbing system.
What are the benefits of ProPress? ›
ProPress Systems are fast and easy to use and forms permanent connections without the need for flames. You can also enjoy a 50-year warranty on all products except ProPress valves. MegaPress Systems is designed for both hydronic and gas applications.
What are the benefits of press tools? ›
The press method allows us to make a secure connection between joints on copper or black pipe much more efficiently than using solder or open flame. The press tool uses a press-to-connect method to create a quick, reliable, completely watertight seal.
What are the disadvantages of push fittings? ›
They do have a couple of disadvantages in comparison to other fittings, like soldered or compressed. For example, they typically cost more than a compression fitting. They provide a reliable and easy installation but that comes at a cost.
Is Push Fit any good? ›
Solder and copper push fit are both safe and reliable. The only problem (I believe) copper push fit are permanent (not demountable), which I think means only for one use and if needs modification or have a leak you will have to cut the pipe and discard fitting, pls check.
What are the advantages of push approach? ›
Pros of the push strategy
Efficient production planning: The push strategy allows for streamlined and efficient production planning since products are manufactured in advance based on forecasts. This can lead to economies of scale and lower production costs.
What is the difference between push and press fittings? ›
Push fit technology has been designed to optimise time efficiency and to help ensure installers are able to work across jobs more effectively. Unlike press fit methods, push fit fittings require no additional tools for installation.
It requires evenly applying the bonding agent where the pipe meets the fitting and letting it dry. It's quicker and less expensive than other methods but the bonds are not as strong.
How strong are push-to-connect fittings? ›
The difference in tensile strength was even more impressive: it took 1,633 pounds of force to pull apart the connection and cause a leak in with the next-gen push fitting, approximately double the force required to cause a failure with the alternatives.
Do push fit fittings fail? ›
As Mike has highlighted, push-fittings have their advantages. If installed incorrectly, they will fail. Just like compression fittings or solder joints will fail if not fitted correctly.
How strong is a press-fit? ›
The operating mechanisms for press fits are constant stress and friction. Materials like steel can withstand constant tensile loads without failure For example, if you press an oversized pin into a hole, the two components will stay together indefinitely.
Who makes the best press fittings? ›
Streamline® is the best known, most trusted name in the industry—with a nearly 100-year history of providing the best-in-class products you need to work more efficiently and productively.
Are ProPress fittings better than solder? ›
Propress is a great option for those who want a quick and easy installation process with less risk of leaks. However, if you are a skilled plumber who is comfortable with soldering, and you want a reliable and long-lasting connection, soldering may be the better choice.
What is the purpose of press fit? ›
First, since no soldering is required, press-fit technology greatly reduces thermal stress on the connector. This is beneficial in certain manufacturing applications. Press-fit connectors are also easier to repair or replace and more environmentally friendly than soldered components (due to the lack of soldering).
What is a press fitting used for? ›
Press fittings are mechanical connectors used in plumbing and piping systems to join pipes and fittings together without welding or soldering. They are very common and useful in compressed air systems. They offer a secure, reliable, and convenient alternative to traditional joining methods.
