Connection pipe DN40x6/4" for sink, adjustable 85-325mm HL23

Sink drain connecting pipe – flexible drain connection

This connecting pipe, with a diameter of DN40 and 6/4" threads, is a practical solution for connecting two sink drains in a double-bowl sink. Its main advantage is the adjustable length, which ranges from 85 to 325 mm, making it easy to adapt to different installation configurations. This is particularly useful when replacing components or modernizing a kitchen, where precise dimensions can be difficult to determine.

Construction and application

The pipe is made of polypropylene (PP) and stainless steel, ensuring durability and corrosion resistance. It is designed for connections with drain valves equipped with a 6/4" thread. Thanks to this construction, installation is simple and quick – both for professional plumbers and for people installing sink elements themselves. The adjustable length eliminates the need for additional connecting elements, which translates into aesthetics and a tight connection.

Key features and benefits

• Versatility: Ideal for double-bowl sinks with drains with a standard 6/4” thread.
• Adjustable length: The adjustment range of 85-325 mm allows adaptation to different distances between drains. This saves time and eliminates the need for additional elbows or extensions.
• Durable materials: The use of PP and stainless steel guarantees resistance to water, detergents and corrosion, ensuring long-term use.
• Easy installation: The simple construction allows for quick and trouble-free installation without specialized tools.
• Complies with EN 274 standard: The product meets European standards of quality and safety.
• Wide application: Can be used in combination with siphons and other elements of the sink drain installation.