Tapers are specifically designed elements used to connect pipes of varying diameters in drainage networks. Their role is to ensure a controlled size reduction, which helps prevent flow restriction, backflow, or leakage. When drainage systems are expanded, tapers deliver a more stable 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 reduction in diameter. 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 compliance benchmarks 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.
Why Choosing the Right Supplier Makes a Difference
Choosing a general merchant might offer convenience, but a specialist drainage supplier brings:
- Comprehensive inventory options
- Better material suitability
- Product advice from experience
- Proven quality assurance
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 more gradual size change, which is more effective 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 material-specific, but adaptors can allow connection 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 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 building a new network, fitting the click here correct tapers and taper bends is key to a low-maintenance and durable drainage setup.
Knowles Drainage supplies a wide variety of precision-fit components tailored for both farm-based and urban infrastructure applications, backed by hands-on expertise and a commitment to fit-for-purpose supply.