Supreme compression reducing tee 25-20-25mm irrigation pipe joint

Compression Reducing Tee 25mm x 20mm x 25mm Supreme

Supreme fittings
SKU: STR90252025

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About brand

Supreme Fittings Products & Fittings in the UK

When designing a reliable automatic watering system, the quality of the hidden components—the pipes, valves, and connectors—is just as critical as the sprinklers themselves. Cheap fittings lead to pressure drops, leaks, and costly repairs. At MB Irrigation, we refuse to compromise on quality. That is why we are proud to supply and install genuine Supreme Fittings products, manufactured by the world-renowned Supreme Fittings (part of Europe’s leading fluid distribution specialists).

Why Professionals Choose Supreme Fittings Components

Founded on innovation and precision engineering, Supreme Fittings has spent decades pioneering advanced water distribution technology. Their components are engineered to withstand high hydraulic pressure, changing ground temperatures, and intense UV exposure—making them perfectly suited for both residential gardens and commercial agricultural projects across the UK.

Choosing Supreme Fittings for your irrigation network guarantees:

  • 100% leak-proof seals: Patented mechanical locking systems ensure joints remain secure under constant pressure.
  • UV and chemical resistance: Built from premium virgin polymers that resist agricultural fertilisers, chemical degradation, and frost.
  • Eco-friendly engineering: All Supreme Fittings products are manufactured using sustainable processes and are 100% recyclable.

Our Range of Supreme Fittings Irrigation Systems Technology

We stock and install a comprehensive selection of Supreme Fittings components designed to form the robust backbone of any professional watering system.

Supreme Compression Fittings (PP Series)

The legendary polypropylene compression fittings are the industry standard for connecting PE (polyethylene) water pipes. Their unique design allows for fast, secure manual installation without compromising on hydraulic tightness.

Supreme Drip Irrigation Lines & Tapes

For efficient flowerbed and hedge watering, Supreme’s advanced drip lines deliver precise amounts of water straight to the root zone. Their integrated pressure-compensating emitters prevent clogging and ensure even water distribution along the entire line.

Valves, Clamp Saddles, and Accessories

To maintain complete control over your water network, we supply heavy-duty Supreme valve boxes, mechanical clamp saddles for easy pipe branching, and threaded micro-irrigation adaptors to complete your custom setup.

Description

Supreme Compression Reducing Tee 25-20-25mm

Step up your mainline routing efficiency with the heavy-duty Supreme Compression Reducing Tee 25-20-25mm fitting. Engineered for high-capacity systems, this professional-grade mechanical junction allows you to easily splice into a 25mm main water pipe and branch off with a smaller 20mm secondary branch circuit, making it ideal for managing water allocation across multi-zone sprinkler setups or commercial greenhouse grids.

Engineered for Ultimate Subterranean Protection

Buried pipeline distribution nodes face constant structural stress from ground movement and thermal fluctuations. This Supreme reducing connector is molded from commercial-grade, high-density polypropylene copolymer. It is completely UV-stabilised and chemical-resistant, ensuring full defense against body degradation caused by severe British winter frosts, chemical fertilisers, or intense sun exposure.

Why This 25-20-25mm Supreme Reducing Tee is the Professional Choice:

  • Precision Transition: Seamlessly downsizes a 25mm MDPE or LDPE water supply line to a central 20mm compression branch.
  • Tight-Locking Mechanism: Ergonomically shaped compression nuts deliver a rock-solid, airtight physical seal using simple hand-tightening.
  • High Pressure Spec: Extensively certified to operate safely under harsh conditions up to PN16 (16 Bar / 232 PSI).
  • Smooth Bore Engineering: Optimized internal core walls eliminate fluid resistance, protecting your system’s overall hydraulic performance.

Product Specifications:

  • Brand: Supreme Irrigation (Italy)
  • Manufacturer Part Number (MPN): S015025020
  • Junction Profile: 3-Way Reducing Compression Tee
  • Main Run Sockets: 25mm (Both outer mechanical ends)
  • Branch Take-Off Socket: 20mm (Central reduction end)
  • Material Structure: High-grade Virgin Polypropylene Copolymer (PP-B)

Installation Best Practice from MB Irrigation:

To secure a permanent, leak-free mechanical lock under continuous line velocity, ensure your pipe ends are cut perfectly square and deburred before pushing them past the inner O-ring. No messy glues or specialist tools are required on-site—simply spin the interlocking caps down firmly by hand to keep the precision structural threads in flawless condition.

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