Corrosion-Resistant 11.25° UPVC Bend

Product Overview

As a premier manufacturer and supplier of advanced piping infrastructure, we present the highly engineered Corrosion-Resistant Double Socket 11.25° Bend. Designed for precise fluid redirection, this robust fitting ensures seamless and secure integration into complex, high-demand pipeline networks.

• Core Material: Premium Unplasticized Polyvinyl Chloride (UPVC)
• Surface Protection: Internal and external Fusion Bonded Epoxy (FBE) coating
• Deflection Angle: Exact 11.25° for gradual directional shifts
• Compliance: Fully certified to EN12842 specifications
• Joint Design: Secure double socket with tapered entry

Product Description

The Double Socket 11.25° Bend for UPVC Pipe stands as a masterclass in modern fluid management engineering, meticulously designed to execute exceptionally smooth, low-angle directional transitions within critical pipeline infrastructures. When handling this fitting, the robust, dense structure of the premium UPVC material is immediately apparent, offering a reassuringly solid tactile feel that speaks directly to its long-term structural integrity. Both the exterior and interior surfaces feature a flawlessly sleek Fusion Bonded Epoxy (FBE) coating. This advanced treatment not only gives the component a distinctive, professional visual finish but also creates an ultra-smooth internal pathway that effectively silences the acoustic vibrations of rushing fluids and eliminates destructive turbulence. This carefully calibrated curvature prevents the harsh pressure spikes and abrasive mechanical wear typically associated with abrupt pipeline turns. By facilitating a gentle 11.25-degree shift, it preserves the kinetic energy of the transported media, ensuring that municipal water supplies, industrial effluents, or agricultural irrigation flows glide through the system with minimal hydrodynamic resistance. The resulting environment is one of optimized efficiency, where the risk of sediment accumulation is drastically reduced, and the overall operational lifespan of the entire piping network is significantly extended.

Product Specifications

Below are the comprehensive technical parameters and precise dimensional data for the 11.25° UPVC Bend, ensuring exact alignment with your engineering blueprints.

General Technical Parameters

Dimensional Data (Unit: mm)

Key Features & Highlights

Engineered to elevate overall pipeline performance, this specialized 11.25° fitting brings a multitude of operational advantages to large-scale infrastructure projects. The intelligent architecture of the bend directly addresses common engineering pain points such as joint leakage, flow disruption, and environmental degradation. By integrating this premium component into your network, procurement specialists and project managers can guarantee a resilient, high-performing system that operates flawlessly under continuous mechanical stress.

• Optimized Hydrodynamics: The precisely machined angle ensures that fluids navigate the turn without generating destructive kinetic forces, thereby protecting downstream valves, pumps, and sensitive metering equipment.
• Accelerated Deployment: The intelligent socket geometry allows field technicians to achieve perfect alignment and insertion rapidly, significantly cutting down labor costs and accelerating project timelines.
• Unyielding Environmental Defense: Fortified against the harshest elements, the fitting naturally repels UV degradation when exposed to direct sunlight and resists corrosive soil chemistry when buried in subterranean trenches.
• Acoustic Dampening Properties: The dense UPVC composition, combined with the internal epoxy lining, significantly absorbs vibrational energy, resulting in a remarkably quiet fluid transfer process suitable for residential or commercial zones.

Material & Anti-Corrosion Excellence

Utilizing high-grade UPVC as its foundational material, this fitting is further enhanced by a comprehensive Fusion Bonded Epoxy (FBE) coating applied to both its interior and exterior surfaces. This dual-layer defense mechanism provides extraordinary resistance against ultraviolet radiation, aggressive chemical compounds, and continuous abrasive forces. It completely eradicates the severe rusting and scaling issues that frequently compromise traditional metallic piping components, ensuring your infrastructure remains pristine.

• Chemical Resilience: Impervious to the acidic and alkaline solutions commonly found in industrial wastewater, ensuring the structural walls remain uncompromised over decades of exposure.
• Underground Durability: The robust exterior FBE coating acts as an impenetrable shield against corrosive soil minerals, stray electrical currents, and moisture in direct burial scenarios.
• Extended Lifespan: By actively preventing oxidation and material degradation, this advanced fitting guarantees decades of reliable service, safeguarding your initial infrastructure investments.

Precision Fluid Engineering

The exact 11.25° micro-angle is exclusively engineered to facilitate exceptionally gentle directional transitions within complex pipeline architectures. When combined with the ultra-smooth internal walls created by the FBE lining, this precise geometry effectively eliminates dead zones where debris might otherwise accumulate. This sophisticated fluid dynamic profile drastically reduces frictional resistance and turbulent flow patterns, optimizing the entire network.

• Energy Conservation: By minimizing hydrodynamic drag, the fitting reduces the workload on system pumps, leading to substantial electrical energy savings over the operational lifetime of the network.
• Consistent Pressure Maintenance: The gradual curvature prevents sudden pressure drops or spikes, maintaining a steady and reliable flow rate across extensive municipal or agricultural networks.
• Self-Cleaning Flow Dynamics: The frictionless internal surface encourages a continuous sweeping action that prevents sediment buildup, ensuring the maximum volumetric capacity of the pipe is always maintained.

Sealing & Installation Efficiency

Featuring an advanced double socket configuration with a strategically tapered entry, this fitting fundamentally transforms the installation process. Field crews can effortlessly achieve secure pipe insertion without the necessity for heavy lifting equipment, hot welding, or highly specialized rigging tools. By leveraging the natural compressive characteristics of UPVC, the joint forms an impenetrable, leak-proof seal under high-pressure conditions.

• Tool-Free Alignment: The tapered entry design naturally guides the connecting pipe into the optimal seating position, eliminating guesswork and misalignment during trench assembly.
• Sealant-Free Integrity: In the vast majority of applications, the precision-engineered tolerances create a watertight bond that completely negates the need for supplementary chemical sealants or tapes.
• Reduced Labor Expenditure: The intuitive push-fit mechanics significantly accelerate the pace of pipeline construction, optimizing workforce productivity and substantially reducing overhead costs.

Industry Standards & Compatibility

Manufactured under the strictest quality control protocols, this fitting fully complies with the internationally recognized EN12842 standard. This rigorous adherence guarantees flawless interoperability with a vast array of certified UPVC pipes and ancillary fittings available in the global market. Whether upgrading legacy municipal grids or constructing new commercial facilities, this component seamlessly integrates into existing blueprints.

• Universal Interoperability: Engineered to match the exact dimensional tolerances of ISO 4422 and BS EN 1401 systems, effectively eliminating compatibility bottlenecks during system integration.
• Streamlined Procurement: By meeting universal benchmarks, sourcing specialists can confidently integrate this fitting into diverse supply chains without requiring custom adapters or modifications.
• Regulatory Assurance: Strict compliance with top-tier industry standards ensures that your completed projects will pass stringent municipal, safety, and environmental inspections with absolute ease.

Versatile Applications

The architectural versatility of this fitting balances exceptional pressure tolerance, anti-contamination properties, and electrical insulation capabilities. This multifaceted design makes it an indispensable asset across a wide spectrum of demanding engineering sectors. From conveying potable municipal water to routing protective conduits for underground communication networks, it adapts flawlessly to diverse operational mandates.

• Municipal Water & Wastewater: Ensures the safe, uncontaminated delivery of drinking water while simultaneously offering the heavy-duty chemical resistance needed for aggressive sewage management.
• Agricultural Irrigation: Maintains consistent water pressure across vast farming landscapes, resisting degradation from harsh liquid fertilizers, pesticides, and damp soil conditions.
• Telecommunications Infrastructure: Acts as a highly secure, electrically insulated protective sleeve for guiding sensitive fiber-optic and BT network cables safely around subterranean obstacles.

Low Maintenance & Total Cost of Ownership (TCO)

Capitalizing on its high impact strength, exceptional dimensional stability, and non-metallic anti-corrosive nature, this UPVC bend demands virtually zero routine maintenance throughout its operational lifecycle. Once installed, it performs silently and reliably, requiring only the most basic visual inspections. This "install and forget" reliability translates directly into massive financial advantages for project contractors and end-users alike.

• Zero Rust Remediation: Completely eliminates the recurring maintenance costs associated with scraping, repainting, or chemically treating oxidized metal fittings.
• Impact Damage Resistance: The high-impact UPVC shell withstands accidental strikes during backfilling or minor ground shifting, preventing costly emergency excavations and repairs.
• Optimized Financial Return: By merging rapid installation, zero ongoing maintenance, and decades of longevity, the fitting delivers an unparalleled return on infrastructure investment, dramatically lowering the TCO.

Why Choose Us

Selecting the right manufacturing partner is just as critical as selecting the right physical component. As a dedicated supplier and manufacturer of premium piping infrastructure, we are committed to delivering engineering excellence that drives your large-scale projects forward. Our production facilities utilize state-of-the-art extrusion and molding technologies, ensuring every fitting that leaves our floor meets exacting global standards and exceeds your operational expectations.

• Uncompromising Quality Control: Every production batch undergoes rigorous pressure, impact, and dimensional tolerance testing to guarantee flawless, leak-free performance in the field.
• Scalable Production Capacity: Whether you require precise components for a localized commercial build or massive volumes for a city-wide municipal overhaul, our agile manufacturing lines ensure timely fulfillment.
• Expert Technical Support: Our dedicated team of fluid dynamics specialists and engineers is always available to provide guidance on system integration, material compatibility, and optimal layout design.
• Sustainable Manufacturing: We prioritize eco-friendly production methods, actively minimizing industrial waste and utilizing highly recyclable UPVC materials to support your green building initiatives.

Frequently Asked Questions (FAQ)

To assist your engineering and procurement teams, we have compiled detailed answers to the most common technical inquiries regarding our 11.25° UPVC Bend.

• Q1: How does the internal FBE coating impact the hydraulic capacity of the pipeline?
  The Fusion Bonded Epoxy (FBE) lining creates an exceptionally smooth internal surface with a remarkably low friction coefficient. This prevents mineral scaling and biological buildup, ensuring the pipe maintains its maximum internal diameter and optimal hydraulic capacity over decades of continuous use.
• Q2: Can this 11.25° bend be utilized in high-pressure fire protection networks?
  Absolutely. The fitting is engineered with high-density UPVC and a reinforced double socket structure, allowing it to comfortably handle the rigorous pressure ratings (PN10 / PN16 / CL16) required for reliable, instantaneous water delivery in emergency fire suppression systems.
• Q3: What specific preparations are required for direct underground burial?
  Due to its robust UPVC construction and external FBE coating, the fitting requires minimal specialized preparation. Simply ensure the trench bed is free of large, sharp rocks, and use standard compacted sand or fine gravel for backfilling to provide uniform, stable support around the curvature of the bend.
• Q4: Is the double socket design compatible with thermal expansion and contraction?
  Yes, the deep socket design accommodates a calculated degree of axial movement. This flexibility helps absorb the minor dimensional changes caused by ambient temperature fluctuations (within its specified 0°C to +60°C operating range), effectively preventing stress fractures in the rigid pipeline.
• Q5: How does this UPVC fitting compare to ductile iron alternatives in highly corrosive soil?
  Unlike ductile iron, which requires extensive cathodic protection or cumbersome polyethylene encasement when placed in aggressive soils, this UPVC fitting is inherently inert to soil acids, alkalis, and stray electrical currents. It offers superior longevity without the need for any secondary protective measures.