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When engineering complex fluid transmission networks, managing sharp directional changes without compromising pressure or structural integrity is a critical challenge. The 90° Double Socket Bends are engineered specifically to facilitate these essential pipeline turns. Running a hand along the interior reveals a perfectly uniform, frictionless surface designed to maintain fluid momentum and prevent sediment buildup. The exterior, coated with dense, protective layers, feels exceptionally heavy and solid, ready to withstand decades of underground soil pressure, shifting earth, and constant moisture exposure. By integrating these specific directional fittings into your infrastructure, project managers can ensure reliable, leak-proof transitions that significantly reduce long-term maintenance and excavation requirements.
Standard: ISO2531/EN545
Size: DN60-2600
Internal Lining: Cement, Epoxy Paint, FBE(Fushion Bonded Epoxy)
External Coating: Zinc Rich Bitumen, Epoxy Paint, FBE(Fushion Bonded Epoxy)
Application:
●Water Supply, Transmission and Distribution
● Water Plant and Sewage Treatment Reservoir Piping
● Sewage Collection and Disposal System
● Storm Water Drainage System
● Irrigation System
● Fire Fighting System


The foundation of a resilient pipeline lies in the materials utilized and the precision of its joint mechanisms. These bends are manufactured to exceed standard operational demands, providing exceptional long-term value for municipal and industrial contractors.
Underground environments subject metal fittings to constant moisture, varying soil pH levels, and aggressive chemical exposure. To combat this degradation, both the internal and external surfaces receive specialized protective treatments. The Fusion Bonded Epoxy (FBE) and Zinc Rich Bitumen coatings create a dense, impermeable barrier. When inspecting the fitting, the surface presents a smooth, hardened finish that effectively isolates the core ductile iron from corrosive elements. This meticulous coating process drastically extends the service life of the pipeline, minimizing the need for costly future excavations and replacements.

Installation efficiency directly impacts overall project expenditures and labor hours. The double socket design allows for swift, straightforward integration with adjoining spigot ends. Once the heavy-duty elastomer sealing rings are compressed within the socket chamber, they form a tight, unyielding mechanical grip. This mechanism not only prevents accidental dislodgment during sudden pressure surges but also ensures a completely watertight seal, eliminating the risk of localized flooding or pressure drops within the transmission network.
Managing the flow of water, raw sewage, or industrial fluids requires fittings that do not introduce unnecessary resistance or turbulence into the system.
The internal geometry of these bends features a carefully calculated short radius curve. Rather than causing abrupt fluid collisions that generate noise and cavitation, the liquid is guided smoothly through the 90-degree turn. When inspecting the interior, the precision of the casting becomes evident; there are no rough edges or casting anomalies that could snag debris. This meticulous attention to the internal geometry ensures that even heavy sludges in sewage applications pass through the turn without accumulating, significantly reducing the risk of blockages and the subsequent need for manual pipe clearing.

Every single piece is cast and machined in strict accordance with ISO2531 and EN545 international standards. This guarantees that the wall thickness, socket dimensions, and material tensile strength meet rigorous engineering criteria. With an extensive size availability ranging from DN60 up to massive DN2600 diameters, these fittings adapt readily to both localized residential branches and massive municipal transmission mains, ensuring complete compatibility with existing standard pipework.
The heavy-duty construction of the 90° Double Socket Bends makes them an indispensable component across a multitude of demanding environments. Their versatility ensures that engineering teams can rely on a single, standardized fitting type for various phases of a complex development project.

Executing large-scale infrastructure projects requires more than just superior physical components; it demands a highly responsive and capable supply chain partner. We understand the critical nature of project timelines, budget constraints, and site delivery logistics.
To support extensive engineering contracts, we maintain substantial inventory levels across the most frequently requested DN sizes. This strategic stockpiling allows for rapid dispatch, ensuring that your construction crews are never left waiting for essential fittings. For specialized dimensions or custom coating requirements, our production facilities are optimized for rapid turnaround without sacrificing quality control. Every fitting is subjected to rigorous dimensional and pressure testing before leaving the facility, ensuring that what arrives on-site is ready for immediate deployment.

Procurement professionals benefit from our structured, tiered pricing models designed specifically for bulk acquisitions. By streamlining our manufacturing and logistics operations, we provide competitive commercial terms that help keep major municipal and industrial projects well within budget. Furthermore, our logistics team coordinates closely with site managers to schedule deliveries that align with phased construction timelines, preventing site congestion while ensuring continuous workflow. Every shipment is meticulously packaged and secured, guaranteeing that the protective coatings and precise socket dimensions arrive at the job site in pristine condition.
