Pros and Cons of plastic push fit fittings for Central Heating Systems
Plastic push fit fittings have become increasingly popular in recent years for central heating systems due to their ease of installation and cost-effectiveness. These fittings are designed to connect pipes without the need for soldering or specialized tools, making them a convenient option for both DIY enthusiasts and professional plumbers.
| Connector Model | Size A | Size B | Size C |
| 1821-E | 1/2″ | 3/8″ | 1/2″ |
One of the main advantages of plastic push fit fittings is their simplicity. With just a few basic tools, such as a pipe cutter and deburring tool, anyone can quickly and easily install these fittings. This can save both time and money, as there is no need to hire a professional plumber for the job.
Additionally, plastic push fit fittings are versatile and can be used with a variety of pipe materials, including copper, PEX, and CPVC. This flexibility makes them a convenient option for retrofitting existing systems or for new installations where different types of pipes are being used.
Another benefit of plastic push fit fittings is their durability. These fittings are made from high-quality materials that are resistant to corrosion and can withstand high temperatures and pressures. This makes them a reliable choice for central heating systems, where the fittings are constantly exposed to hot water and steam.
Furthermore, plastic push fit fittings are reusable, which can be a cost-saving feature in the long run. If a fitting needs to be replaced or repositioned, it can be easily removed and reused without damaging the pipe or the fitting itself. This can be particularly useful in situations where adjustments need to be made after the initial installation.
However, there are some drawbacks to consider when using plastic push fit fittings for central heating systems. One potential issue is the risk of leaks. While these fittings are designed to create a tight seal, there is always a possibility of a leak developing over time, especially if the fitting is not installed correctly or if the pipe is damaged.
| Model | Tube(a) | Stem(b) |
|---|---|---|
| 1801-A | 1/4 | 1/4 |
| 1801-C | 1/4 | 3/26 |
Additionally, plastic push fit fittings may not be as aesthetically pleasing as traditional soldered fittings. Some homeowners may prefer the clean look of soldered joints, which can be hidden behind walls or ceilings. Plastic push fit fittings, on the other hand, are visible and may not blend in as seamlessly with the surrounding decor.
Another concern with plastic push fit fittings is their compatibility with certain chemicals and solvents. Some types of plastic fittings may not be suitable for use with certain cleaning agents or pipe treatments, which could lead to deterioration or failure over time.
In conclusion, plastic push fit fittings offer a convenient and cost-effective solution for connecting pipes in central heating systems. Their ease of installation, durability, and versatility make them a popular choice for many homeowners and plumbers. However, it is important to weigh the pros and cons carefully before deciding whether plastic push fit fittings are the right option for your specific needs.
