Tapers are purpose-built elements used to unite pipes of varying diameters in drainage networks. Their role is to ensure a streamlined size reduction, which helps prevent flow restriction, backflow, or leakage. When drainage systems are modified, tapers offer a more stable solution than forcing mismatched pipes together.
Why Taper Bends Make Multi-Tasking Simple
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 minimise the number of individual components, helping to reduce joint fatigue in the system.
Typical Fitting Locations
These fittings are frequently used 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 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 offering a controlled reduction, 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
- Products designed for field application
- Industry-specific expertise
- 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 feature a longer and more gradual 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, 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 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 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 few components or Taper bends planning an upgrade, here fitting check here the 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 commercial applications, backed by hands-on expertise and a commitment to fit-for-purpose supply.