A Closer Look at Tapers and Taper Bends in Drainage: Usage, Fitting Accuracy, and Supply

Tapers are purpose-built elements used to connect pipes of different sizes in drainage networks. Their role is to enable a streamlined size reduction, which helps reduce the chance of flow restriction, backflow, or leakage. When drainage systems are retrofitted, tapers offer a more stable solution than forcing mismatched pipes together.

Taper Bends: Redirection and Size Change in One

Tapered elbow fittings combine a directional change with a simultaneous pipe size transition. These fittings are typically available in angles such as 11°, 22.5°, 45°, or 90°, and they’re particularly valuable in installations where space is restricted or multiple transitions are needed. They limit the number of individual components, helping to lower failure points in the system.

Typical Fitting Locations

These fittings are widely installed across various drainage applications:

In pump chambers, to join outlets to smaller distribution lines

Throughout retrofit projects with updated or non-standardised pipework

Across field drainage systems where flow rates and gradients must be kept steady

Inside wastewater facilities where components need to be space-saving and multi-functional

Correctly applied, these fittings optimise flow, reduce energy loss from turbulence, and help meet regulatory standards for water management.

Why Size Precision Matters

Incorrectly sized joints can cause:

Disturbances in hydraulic pressure

Build-up of debris

Stress on seals and fittings

Tapers and taper bends create an even flow path by evenly adjusting pipe size, improving flow performance and reducing long-term maintenance.

Benefits of Using a Specialist Supplier

Choosing a general merchant might offer convenience, but a specialist drainage supplier brings:

Comprehensive inventory options

Better material suitability

Industry-specific expertise

Components meeting required standards

A dedicated supplier will have fittings that are not only dimensionally correct but also proven in field conditions—ensuring long-term system integrity.

FAQs

Is a taper the same as a reducer?

No. Tapers offer a longer and gentler size change, which is more effective for systems needing steady flow. Reducers often reduce quickly, which may create turbulence.

Can taper bends be used underground?

Yes, as long as they’re compliant with underground use requirements and follow relevant local guidelines.

Are tapers compatible with clay and plastic pipes?

Tapers are usually material-specific, but adaptors can bridge the gap between clay, plastic, and other pipe materials.

Do taper bends reduce flow performance?

If correctly selected and installed, taper bends maintain consistent flow and can even improve it by reducing pressure drops.

What size taper should I choose?

Base your choice on pipe diameter and system flow requirements to select the correct taper size for the application.

Making the Right Choice for Your System

Whether you're replacing a few components or planning an get more info upgrade, fitting the Taper bends here correct tapers and taper bends is important for a low-maintenance and durable drainage setup.

Knowles Drainage supplies a wide variety of precision-fit components tailored for both farm-based and commercial applications, backed by hands-on expertise and a commitment to fit-for-purpose supply.