Tapered connectors are purpose-built elements used to link pipes of different sizes in drainage networks. Their role is to ensure a gradual size reduction, which helps reduce the chance of flow restriction, backflow, or leakage. When drainage systems are expanded, tapers deliver a more secure solution than forcing mismatched pipes together.
Taper Bends: Redirection and Size Change in One
Tapered elbow fittings combine a shift in pipe direction with a simultaneous pipe size transition. These fittings are most common in angles such as 11°, 22.5°, 45°, or 90°, and they’re particularly effective in installations where space is restricted or multiple transitions are needed. They limit the number of individual components, helping to reduce joint fatigue in the system.
Typical Fitting Locations
These fittings are widely installed across various drainage applications:
- In pump chambers, to join large outflow pipes 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 maintain consistent flow, reduce energy loss from turbulence, and help meet compliance benchmarks for water management.
Importance of Correct Fitting Size
Incorrectly sized joints can cause:
- Disturbances in hydraulic pressure
- Build-up of debris
- Accelerated joint degradation
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
- Products designed for field application
- Industry-specific expertise
- Components meeting required standards
A dedicated supplier will have fittings that are not only dimensionally correct but also engineered for actual site demands—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 preferable for systems needing steady flow. Reducers often transition over a short length, which may impact flow stability.
Can taper bends be used underground?
Yes, provided they are made from suitable materials and follow relevant local guidelines.
Are tapers compatible with clay and plastic pipes?
Tapers are usually manufactured for one pipe type, but adaptors can bridge the gap between clay, plastic, and other pipe materials.
Do taper bends reduce flow performance?
If properly integrated into the system, taper bends maintain consistent flow and can even improve it by avoiding abrupt transitions.
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.
Choose Smart, Fit Once
Whether you're replacing a here few components here or planning an upgrade, fitting the Taper bends correct tapers and taper bends is important for a low-maintenance and efficient 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.