PP socket fitting, union type 20mm 653-20

PP threaded coupling – reliable connection in installations

Polypropylene (PP) threaded coupling is a weldable element designed for connecting pipes and fittings made of PP-R in water and heating systems. It provides a practical solution for dismantling sections of the installation for repairs or modifications. Its design allows for easy unscrewing and re-tightening, which is particularly useful during servicing.

This specific model, with a diameter of 20mm, is compatible with PP-R pipes and fittings of similar dimensions, ensuring a tight and durable connection. Made of high-quality polypropylene, it is characterized by corrosion resistance and high temperature resistance, guaranteeing long-term use without the risk of failure.

Application and installation:

The hollander coupling is widely used in both domestic and industrial installations. It is ideal for connecting heating devices, such as radiators or boilers, as well as for creating branches and transitions in pipelines. Installation is done by polypropylene welding – a process requiring a special welding machine. The connection is durable and pressure resistant, ensuring safe use. For installers, this means confidence in performing a solid installation, and for the user – peace of mind related to the lack of leaks and failures.

Characteristic features:

• Material: Polypropylene (PP-R) – provides chemical and thermal resistance.

• Diameter: 20mm – standard size allowing integration with most PP-R systems.

• Connection type: Weldable – guarantees connection durability and tightness.

• Hollander design: Allows for quick disassembly and reassembly of a section of the installation without cutting the pipes.

• Corrosion resistance: Ensures long-term operation even in difficult environmental conditions.

Thanks to its versatility and ease of installation, the PP hollander coupling is an indispensable element of equipment for every installer and a useful solution for people independently performing renovation or modernization work in the field of water and heating installations.