PP socket type hollander 25mm 653-25

PP socket with union – a reliable connection in installations

The PP socket with union is a key element of water and heating installation systems, made of polypropylene (PP-R) intended for welding. It allows connecting pipes and other installation elements in a tight and durable way. This is particularly useful during repairs, modifications or extensions of existing systems.

This type of fitting is characterized by ease of installation, which translates into saving time and labor costs for both professional installers and end-users. The use of PP-R material guarantees resistance to corrosion, high temperatures and pressure, ensuring long-lasting and trouble-free operation.

Features and application

PP-R 25mm union socket is used to create threaded connections in systems made of polypropylene. Its design allows easy screwing onto elements with external threads, such as valves, pressure regulators or other fittings. This allows for flexible adaptation of the installation to individual needs.

• Versatility: Possibility of connecting with various elements with external threads.
• Durability: PP-R material provides resistance to corrosion and mechanical damage.
• Tightness: Welded connection guarantees no leaks and safe use.
• Easy installation: Quick and easy installation translates into saving working time.
• Chemical resistance: Resistance to the action of chemicals present in water and heating installations.

This socket is used in:

• Water installations in residential and commercial buildings.
• Central heating (CH) systems.
• Domestic hot water (DHW) installations.
• Repairs and modifications of existing installations.
• Connections of heating and sanitary devices.

Construction and parameters

The socket is made of high-quality polypropylene (PP-R), which ensures its strength and resistance to environmental conditions. It has a standard thread allowing connection with other installation elements with appropriate parameters. The available size is 25mm, which corresponds to the diameter of the pipes with which it is compatible. It is important to properly prepare the surface before welding – cleanliness and degreasing are crucial for obtaining a tight connection. Using the appropriate welding technique and dedicated tools guarantees the durability and reliability of the entire installation.