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DexyFlex®
Polypropylene Reducing Coupling with Female Thread
Polypropylene Reducing Female Thread Coupling
The polypropylene reducing female thread coupling is a key fitting used for reliable and secure connection of pipes or components with different diameters within a system. This adapter is specifically designed to provide diameter reduction while maintaining a threaded connection for easy installation and disassembly.
Features:
✔️ Material: Made from high-quality polypropylene (PP), ensuring long service life and excellent durability.
✔️ Connection type: Female (internal) thread on one side for joining to a male (external) thread on a pipe or another fitting.
✔️ Reduction: Allows connection of components with different sizes (e.g., 1" to 3/4"), providing flexibility in pipeline construction.
✔️ Resistance: Excellent resistance to corrosion, most chemicals (acids, bases), abrasion, and high temperatures (within PP limits).
✔️ Sealing: Ensures a strong and leak-proof connection when properly installed.
Advantages:
✅ Easy installation: Threaded connection allows quick, easy, and often reversible assembly without specialized tools or adhesives.
✅ Durability: Polypropylene does not rust or corrode, ensuring a long fitting lifespan and low maintenance costs.
✅ Chemical resistance: Suitable for transporting various liquids, including drinking water and certain aggressive solutions.
✅ Cost-effective: Offered at an affordable price compared to metal fittings with similar functionality.
✅ Lightweight: Easy-to-handle construction simplifies installation and handling.
Applications:
- Irrigation systems: Key component for building or modifying drip and sprinkler systems in gardens, farms, and parks, where a smaller pipe diameter is required.
- Plumbing installations: Used in residential and industrial plumbing systems to connect pipes or components (e.g., taps, filters, pumps) when a size change is needed.
- Chemical transfer: Due to high chemical resistance, suitable for systems transporting certain non-aggressive or mildly aggressive chemicals.
- Tank connections: Often used to connect inlet or outlet pipes to water or other liquid tanks, providing a threaded connection.
For orders and information: DexyFlex® – 0888 803 800.


































