Socket PPR Ø63 mm

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PPR coupling Ø63 mm

Reliable pipe connection with minimal pressure loss for systems with heat pump.

PPR coupling Ø63 mm (polypropylene fitting) — is a modern solution for pipeline systems, ensuring a reliable connection with a large cross-section and minimal pressure losses. Unlike elements made of other materials (PE-x, metal-composite, PERT), PPR coupling Ø63 mm does not reduce the inner diameter of the pipe, which improves the hydraulic characteristics of the entire system. In addition, polypropylene fittings are much more affordable in price compared to copper or metal-composite counterparts.

The main types of connections for heating, water and sewage systems

For connecting pipes from homogeneous and heterogeneous materials, various technologies are used. Let's analyze the most common ones:

1. Threaded connections

Simple and safe solution, achieved by applying internal and/or external thread. Threaded connections preserve the inner diameter of the pipe, having a positive impact on hydraulics. The quality of the connection depends on the correctness of the assembly.

2. Pressure connections

Based on the deformation of an external collar, which presses the pipe onto the brass, PVDF or PPSU insert profile. This method ensures tightness and durability.

3. Compression connections

It uses a fitting, cut ring, and a compression nut. When the nut is tightened, the ring compresses the pipe for a secure fit. Although the method is simple, it is still used in some situations.

4. Bonding

Welding can create molecular bonds that are very tight and durable. It requires special skills and appropriate equipment.

5. Flange welding

A method of connecting by heating and joining homogeneous materials. Ensures strength and reliability.

6. Hybrid connections

It uses the properties of the material, allowing it to return to its original shape after expansion, ensuring a secure fit.

PPR coupling Ø63 mm. Advantages over competitors

• Maximum flow capacity: the inner diameter of the pipe remains unchanged, improving the hydraulic characteristics.
• Cost effective: the price of PPR fittings is lower compared to similar copper or metal-composite products.
• Simple assembly: easy to install, without special equipment.
• Durability: connections remain leak-proof in the long term.

Hydraulic benefits

For example, for a 16 mm pipe with a wall thickness of 2 mm, the inner diameter can decrease by 4–6 mm at compression connections, which reduces the cross-section by 25–37.5%. In the case of PPR fittings, such losses do not occur, which makes them effective for heating and water supply.

Conclusion

PPR coupling Ø63 mm — is the optimal solution for heating, water and sewage systems, combining reliability, economy and high hydraulic characteristics. By choosing polypropylene fittings, you get a durable network with minimal maintenance costs.

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