High-quality HP Reducer fittings from Cosmoplast, Hepworth, and Raktherm, designed for connecting pipes of different diameters in HDPE and uPVC piping systems. These reducers ensure leak-proof joints, high durability, and pressure resistance, making them ideal for plumbing, drainage, and water distribution applications in UAE construction and infrastructure projects. Suitable for residential, commercial, and industrial use.
Features & Benefits
✔ Durable Material – Made from high-grade HDPE / uPVC for strength and long-lasting performance.
✔ Corrosion Resistant – Performs well in harsh, chemical, and saline environments.
✔ Easy Installation – Lightweight, simple to connect, reduces labor and installation time.
✔ Reliable Seal – Ensures leak-proof connection between pipes of different diameters.
✔ Versatile Applications – Suitable for water supply, drainage, and irrigation systems.
✔ Brand Compatibility – Works with Cosmoplast, Hepworth, and Raktherm pipes.
Specifications
| Attribute | Details |
|---|---|
| Product Type | HP Reducer / Pipe Fitting |
| Brands | Cosmoplast, Hepworth, Raktherm |
| Material | High-grade HDPE / uPVC (depending on pipe type) |
| Standard | ISO / BS / ASTM Equivalent (pressure-rated fittings) |
| Diameter Range | 63 mm → 50 mm, 75 mm → 63 mm, 90 mm → 75 mm, 110 mm → 90 mm (common reductions) |
| End Type | Socket / Butt Fusion / Mechanical Grip (as per brand) |
| Colour | Black / Grey (depending on brand) |
| Applications | Plumbing, Drainage, Water Distribution, Irrigation |
| Suitable For | Residential, Commercial & Industrial Use |
Measurements
📏 Available Reductions:
- 63 mm → 50 mm
- 75 mm → 63 mm
- 90 mm → 75 mm
- 110 mm → 90 mm
📏 Wall Thickness: Standard per pressure rating
📏 Length: Standard fitting length per brand specifications
Materials & Care
Materials: Manufactured from premium HDPE / uPVC for maximum pressure resistance and chemical durability.
Care & Handling:
- Store in shaded, dry place to avoid UV degradation
- Avoid dropping heavy fittings to prevent cracks
- Inspect before installation for debris or damage
Additional Details
Quality Compliance: Manufactured to international standards (ISO / BS / ASTM), widely used in UAE and GCC projects.
Usage Note: Confirm compatibility with pipe diameter and pressure class before installation.






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