Tapers are specialised components used to join pipes of different diameters within drainage systems. Their primary role is to create a smooth transition between pipe sizes, which prevents risks such as backflow, blockages, or leakage points. These fittings are especially relevant in system alterations where existing and new pipework may not align dimensionally.

Changing Direction and Size with Taper Bends

Taper bends are designed to shift pipe alignment while also adapting to a smaller diameter. Common angles include 11°, 22.5°, 45°, and 90°. These fittings are perfect in restricted installations or where multiple directional changes are required. They reduce the need for separate joints and bends, thereby lowering the number of connections.

Installation Areas for Tapers and Bends

Typical applications include:

• Retrofit scenarios where pipe standards have evolved over time


• Pump chambers that need to transition from large diameter discharge to smaller lines


• Rural drainage zones requiring consistent flow over variable gradients


• Treatment plants where spatial constraints demand compact solutions

Correct use ensures stable water flow and minimal hydraulic resistance, aiding compliance with drainage regulations.

Precision Matters in Pipe Connections

Incorrect fitting size can result in:

• Increased internal flow resistance


• Uneven pressure


• Debris build-up

Size-transition fittings provide a steady reduction in diameter, maintaining the flow profile and prolonging the life of seals, joints, and pipe sections.

Choosing the Right Supplier

Working with a dedicated drainage supplier ensures:

• Access to uncommon sizes and specifications


• Correct material grades


• Expert recommendations


• High-quality manufacturing standards

Specialist suppliers understand the challenges of commercial and agricultural drainage, offering components that meet both regulatory and environmental demands.

FAQs

Is a taper different from a reducer?

Yes. Tapers offer a longer transition, while reducers typically have a sharper size change. Tapers are preferable where fluid smoothness is needed.

Are taper bends suitable for use below ground?

They are, provided the materials meet the necessary standards for buried installations and comply with installation regulations.

Can I use a taper to connect plastic and clay pipes?

Tapers are generally material-specific, but conversion collars are available for dissimilar materials.

Do taper bends slow the water down?

Not when correctly matched to the system. In fact, they may help reduce turbulent flow caused by abrupt diameter or direction changes.

How do I determine what taper I need?

Measure the inlet and outlet dimensions and consider the system requirements before selecting the appropriate taper.

Right Component, Right Outcome

Whether you're addressing a minor alteration or overseeing a full network upgrade, choosing tapers and taper bends to match the exact needs of your system is a fundamental step. Their ability to connect varying pipe sizes while maintaining flow contributes significantly to system durability and efficiency.

For a dependable source Tapers of high-quality drainage fittings, including website tapers and taper website bends tailored to specific site requirements, refer to Knowles Drainage. Their expertise ensures fittings that perform reliably in both agricultural and commercial drainage settings.