Turn with Confidence: Durable PVC Gutter Elbows by Mo Ding

• Customization: Available
• After-sales Service: on Line Technology Support
• Warranty: Life Time
• Material: PVC
• Kind: Drainage System
• Water Absorption: 0.12%~0.25%
• Contraction Percentage: 1.0%~2.5%
• Tensile Strength: 51~80MPa
• OEM ODM: Workable
• Certification: Follow The Buyer′s Standard
• Special Surface Treatment: Color Can Be Customized
• Transport Package: Carton+ Pallet
• Specification: 120x100x120
• Trademark: Wandy
• Origin: China
• HS Code: 391723
• Production Capacity: 100000 PCS /Week

Product Description

Product Description

 

 

A PVC gutter system elbow is a crucial component in rainwater management, designed to redirect water flow within a gutter system. Typically made from durable, weather-resistant polyvinyl chloride (PVC), these fittings connect straight gutter sections, allowing for smooth transitions around corners or obstacles on a building's exterior. Available in various angles (commonly 45° or 90°), PVC elbows ensure efficient drainage, preventing water buildup and potential damage to structures. Lightweight, easy to install, and low-maintenance, they offer a cost-effective solution for residential and commercial gutter systems.

 

Key Features - Mo Ding PVC Gutter System Elbow

1. Durable PVC Construction

   • Made from high-strength, UV-stabilized polyvinyl chloride (PVC) for long-term resistance to corrosion, impact, and environmental degradation.

2. Optimized Water Flow Redirection

   • Efficiently redirects rainwater around corners, bends, or obstacles in the gutter system to maintain continuous flow and prevent overflow or pooling.

3. Standardized Angle Options

   • Available in common configurations such as 45° and 90°, with custom angles available upon request to meet specific architectural needs.

4. Versatile Compatibility

   • Designed to fit standard half-round, K-style, and box-type PVC gutter systems, with secure connections to downspouts and straight gutter sections.

5. Lightweight & Easy to Install

   • Can be quickly installed using solvent welding, snap-fit joints, or mechanical fasteners-ideal for both DIY and professional applications.

6. Weather & UV Resistant

   • Resists fading, cracking, and warping under prolonged exposure to sunlight, rain, snow, and temperature fluctuations.

7. Low Maintenance Requirements

   • Smooth internal surfaces reduce clogging and require minimal cleaning or upkeep over time.

8. Cost-Effective Solution

   • Combines long service life with affordable material cost, making it ideal for residential and commercial rainwater management systems.

9. Environmentally Friendly

   • Manufactured from recyclable PVC material, supporting sustainability goals in modern building practices.

10. Reliable Leak Prevention

• Precision-molded connections ensure watertight joints, minimizing the risk of leakage at directional changes in the gutter layout.

 

1. Chemical Properties

Parameter	Specification
Base Material	Unplasticized Polyvinyl Chloride (uPVC)
UV Resistance	UV-stabilized with additives (TiO or proprietary agents)
Chemical Resistance	Resistant to acids, alkalis, salts, and atmospheric agents
Toxicity	Lead-free, cadmium-free, RoHS compliant
Flame Retardancy	Self-extinguishing (UL 94 V-0 to V-2 rated)
Weathering Resistance	Excellent - resistant to discoloration and degradation

 

2. Physical Properties

Parameter	Specification
Color	Standard: White, Brown, Grey; custom colors available
Surface Finish	Smooth or slightly textured matte finish
Density	1.35 - 1.45 g/cm³
Water Absorption	< 0.1% (per ASTM D570)
Thermal Expansion	50 - 80 × 10 /°C (linear)
Working Temperature	-10°C to 60°C (short-term: up to 70°C)

 

3. Mechanical Properties

Parameter	Specification
Tensile Strength	≥ 45 MPa (per ASTM D638)
Impact Resistance	High - Notched Izod Impact ≥ 2.0 kJ/m² (ASTM D256)
Flexural Strength	≥ 80 MPa (per ASTM D790)
Load Capacity	Designed to hold up to 15-25 kg per hanger (varies by design)
Elastic Modulus	2.5-3.0 GPa
Creep Resistance	Good under prolonged loading

 

4. Workcraft / Installation Attributes

Feature	Details
Mounting Type	Fascia-mounted or rafter-mounted, snap-in or screw-in style
Installation	Tool-free or requires basic tools (screwdriver/drill)
Gutter Compatibility	K-style, half-round, box gutters
Adjustment Features	Some models include pitch adjustment mechanisms
Corrosion Resistance	No rusting - ideal for coastal or humid areas
Maintenance	Low - periodic visual checks and basic cleaning
Lifespan	20+ years under normal conditions

 

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Production show

 

1. Material Sourcing
   • Use high-quality, UV-stable, weather-resistant PVC resin.
   • Select appropriate additives (stabilizers, plasticizers, impact modifiers) to enhance durability and flexibility.
2. Design and Prototyping
   • Customize gutter profiles and accessories (e.g., brackets, elbows) to meet customer needs.
   • Create and test prototypes for functionality, durability, and ease of installation to address design flaws early.
3. Manufacturing Process
   • Extrusion: Produce consistent gutter sections using a calibrated extruder and well-maintained molds, with precise temperature control for uniform quality.
   • Injection Molding: Use precise equipment for accessories like hangers and end caps.
4. Quality Control
   • Conduct dimensional inspections to ensure specifications are met.
   • Perform strength, UV resistance, and leak tests to verify durability and performance under various conditions.
5. Logistics and Distribution
   • Implement efficient inventory management to balance supply and demand.
   • Use protective, user-friendly packaging and optimize shipping to prevent damage and reduce costs.
6. Customer Feedback and Improvement
   • Monitor post-installation performance for issues like leaks or sagging.
   • Continuously improve production processes and product quality based on feedback, exploring automation for consistency.
7. Compliance and Certifications
   • Ensure products meet local building codes and environmental standards.
   • Obtain certifications (e.g., ASTM, ISO) for quality and safety as needed.

Key Considerations:

• Efficiency: Streamline processes and invest in technology and training to maintain quality and reduce costs.
• Sustainability: Adopt eco-friendly practices, such as recycling scrap PVC and using recyclable packaging.
• Customer Service: Provide installation support and maintain open communication for feedback.

Quality control

 

Professional Quality Control for PVC Gutter System Elbows
Excellence at Every Turn - Hangzhou Lin'an Mo Ding Building Materials Co., Ltd.

At Hangzhou Lin'an Mo Ding Building Materials Co., Ltd., we prioritize quality in every phase of PVC gutter elbow production. Our rigorous quality control process guarantees durability, precise fit, and resilience in challenging conditions. Below is our streamlined quality assurance process:

1. Raw Material Quality Control
   • Material Standards: Use premium PVC resin, ensuring purity and consistency. Verify formulations for resin, stabilizers, impact modifiers, and pigments. Screen for contaminants, maintaining moisture content below 0.1%.
   • Testing: Conduct visual inspections for discoloration, Melt Flow Index (MFI) tests for processing consistency, and UV resistance/impact strength tests for durability.
2. Injection Molding & Forming
   • Process Control: Monitor injection temperature, pressure, and cooling rates to ensure dimensional accuracy. Maintain mold alignment to prevent warping or misalignment.
   • Goals: Achieve uniform molding with smooth curvature, no air pockets, and precise angle definition.
   • QC Measures: Perform regular process audits and surface quality checks.
3. Dimensional Precision
   • Measurements: Verify inner/outer diameters, wall thickness, elbow angles (45°/90°), and socket depth.
   • Tools & Tolerances: Use digital calipers, angle gauges, and go/no-go fixtures, keeping tolerances within ±0.3 mm.
4. Structural Integrity
   • Testing: Conduct hydrostatic pressure tests for high-flow drainage, impact/flexural strength tests at room and sub-zero temperatures, and drop tests (1.5-2 meters) to check for cracks or deformation.
5. Surface Quality & Aesthetics
   • Standards: Ensure a uniform finish (matte or gloss per spec) with no weld lines, sink marks, flow lines, or burn spots.
   • Rejection Criteria: Discard elbows with discoloration, rough textures, cracks, or surface defects.
6. Fitment & Assembly
   • Compatibility: Confirm seamless connection with gutter sections and downspouts via dry fit and snap-fit tests.
   • Retention: Perform pull-out and leak tests to ensure watertight seals.
7. UV & Weather Resistance
   • Durability: Incorporate high-grade UV stabilizers and conduct QUV weathering tests (1,000-1,500 hours).
   • Performance Metrics: Ensure color shift (ΔE < 2) and mechanical degradation (<5%) post-testing.
8. Machining & Slotting (If Applicable)
   • Precision: Ensure machined/slotted elbows meet alignment specs using CNC tools and optical comparators, maintaining cut accuracy within ±0.15 mm.
9. Final Inspection & Packaging
   • QC Checks: Perform 100% visual inspections for defects, cracks, or discoloration, and verify angle/dimensional accuracy.
   • Packaging: Use anti-static, UV-resistant sleeves, QR-coded labels for batch traceability, and shock-resistant packaging to prevent transit damage.
10. Documentation & Traceability
    • Records: Maintain digital MES-linked batch records, test logs, and operator logs for full traceability.
    • Non-Conformance: Address Non-Conformance Reports (NCRs) through corrective action tracking.

Mo Ding Quality Commitment
With precision engineering, thorough testing, and continuous improvement, Mo Ding delivers PVC gutter elbows that ensure exceptional reliability, leak-free performance, and lasting durability in any environment.

Optional Testing Standards for Quality Assurance

Test	Standard
Weathering Test	ASTM D2565 (UV exposure)
Tensile and Flexural Strength	ASTM D638, ASTM D790
Impact Resistance	ASTM D256
Colorfastness / Fade Resistance	ISO 105-B02
Dimensional Stability

 

Packaging & Shipping

 

1. Preparation and Materials Needed

• PVC gutters (clean and dry)

• Bubble wrap or foam padding

• Stretch film or shrink wrap

• Corrugated cardboard or protective corner guards

• Zip ties or packing tape

• Strong strapping (if bundling)

• Wooden crate or heavy-duty cardboard box (for long-distance or bulk shipping)

• Pallet (optional for large orders)

 

2. Packing Process

a. Clean and Inspect

• Ensure all gutters are clean, dry, and free of defects before packing.

b. Bundle Gutters

• Group gutters of the same length together.

• Nest them (if design allows) to save space and reduce movement during transit.

• Use zip ties or strapping to bundle them securely-don't overtighten, to avoid bending or warping.

c. Protect Edges and Surfaces

• Wrap each bundle with bubble wrap or foam padding.

• Use protective cardboard or corner guards on ends and sides to prevent crushing.

d. Wrap Entire Bundle

• Wrap the entire bundle tightly with stretch film or shrink wrap to keep everything in place.

 

3. Delivery Guidelines

a. Label Clearly

• Use clear, water-resistant labels.

• Include handling instructions like "Fragile", "Do Not Stack", or "This Side Up" if necessary.

b. Load Strategically

• Place bundles flat and supported.

• Avoid placing anything heavy on top.

• For longer gutters (typically 10ft+), ensure the vehicle supports the length and has adequate tie-down points.

c. Use Pallets (For Bulk Orders)

• Stack bundles evenly on a pallet.

• Strap them securely to avoid shifting.

• Shrink wrap the entire pallet if shipping with a freight carrier.

Products applications

Applications of PVC Gutters in Building Construction

1. Rainwater Management

• Primary Function: PVC gutters collect and direct rainwater from the roof to downpipes, protecting the building's walls, foundation, and landscape.

• Prevents: Water pooling, soil erosion, foundation damage, mold growth, and exterior wall stains.

2. Roof Drainage Systems

• Installed along roof edges to capture runoff.

• Can be used on residential, commercial, and industrial buildings.

• Compatible with various roof types: sloped, flat, tiled, or metal.

3. Rainwater Harvesting Systems

• Gutters funnel water into storage tanks for reuse in irrigation, flushing, or even filtration for household use.

• Accessories like leaf guards and first flush diverters are commonly used to improve water quality.

4. Fascia Protection

• Gutter systems often include fascia brackets or boards to cover and protect the fascia board from weathering and water damage.

5. Architectural Aesthetics

• Available in various colors and profiles to match building design.

• Enhances roof edge detailing for a clean, modern finish.

6. Ventilation Drainage

• In industrial buildings or large halls, PVC downpipes may be used in HVAC systems to drain condensate.

 

Accessories and Their Applications

Accessory	Function / Application
Downspouts	Direct water from gutters to ground level drainage or collection system.
Elbows	Change the direction of downpipes (e.g., from vertical to horizontal).
End Caps	Seal the ends of the gutter to prevent water leakage.
Gutter Joiners	Connect two lengths of gutter securely.
Brackets/Clips	Secure gutters to the fascia board or building structure.
Leaf Guards	Prevent leaves and debris from clogging the gutter system.
Drop Outlets	Connect gutter to downspout, creating a smooth water path.
Expansion Joints	Allow movement due to temperature changes, preventing cracking or distortion.

Company Profile

Introduction to Services Offered by Hangzhou Lin'an Mo Ding Building Materials Co., Ltd.

Established in 2011 and headquartered in Gaohong Industrial Park, Hangzhou Lin'an Mo Ding Building Materials Co., Ltd. is a distinguished high-technology enterprise specializing in the research, development, manufacturing, distribution, and technical support of advanced construction materials. The company is an industry leader in high-performance drainage systems and environmentally sustainable building solutions.
Mo Ding provides an extensive portfolio of products and services, encompassing polyvinyl chloride (PVC) and aluminum alloy drainage systems, interior and exterior wall and ceiling panels, and a comprehensive array of components engineered for longevity and ecological responsibility. Its flagship offering, the Ward high-performance rainwater system, incorporates cutting-edge design and materials, delivering superior drainage efficiency-up to twice that of conventional systems-and exceptional resilience against adverse climatic conditions.
The company delivers integrated, end-to-end solutions, including professional design consultation, technical expertise, seamless installation, and robust after-sales support. Committed to excellence, Mo Ding adheres to ISO 9001 quality management standards and provides certified, lead-free products that align with global green building initiatives. Catering to both domestic and international markets, Mo Ding collaborates with architects, developers, and contractors to deliver aesthetically refined, durable, and leak-proof drainage solutions for residential, commercial, and iconic architectural projects.
Guided by a commitment to innovation and sustainable development, Mo Ding continues to strengthen its global footprint, positioning itself as a premier brand in eco-conscious construction materials.


 

FAQ

 

Mo Ding PVC Elbows - Frequently Asked Questions

1. Are Mo Ding PVC elbows easy to install?
Yes. Mo Ding PVC elbows are engineered for straightforward installation using either solvent welding or snap-fit methods. With minimal tools required, both professionals and DIY users can achieve a fast, hassle-free setup.

2. What is the expected lifespan of Mo Ding PVC elbows?
Our PVC elbows are built for long-term durability. Resistant to UV rays and environmental wear, they maintain structural integrity and appearance even under harsh weather conditions-ensuring reliable performance for years.

3. Can Mo Ding PVC elbows handle high-pressure drainage systems?
Absolutely. Designed for robust performance, our elbows support typical and high-flow drainage applications. They resist deformation under pressure, making them ideal for demanding drainage systems.

4. Are different sizes and configurations available?
Yes. Mo Ding offers a wide range of elbow sizes and angles, including 45° and 90° options. Custom configurations can also be provided to accommodate unique system requirements.

5. Are Mo Ding PVC elbows weather-resistant?
Yes. Our elbows are UV-stabilized and weatherproof. They resist fading, cracking, and degradation caused by exposure to sunlight, moisture, and temperature fluctuations.

6. Are Mo Ding PVC elbows environmentally friendly?
Yes. Sustainability is a core value at Mo Ding. Our elbows are made from recyclable PVC materials, offering an eco-conscious choice for drainage systems. Old components can be recycled during replacement.

7. What maintenance do Mo Ding PVC elbows require?
Very little. Occasional inspections for debris or damage are usually sufficient. Thanks to corrosion-free PVC, there's no need to worry about rust or frequent replacements.

8. Are Mo Ding elbows compatible with all piping and gutter systems?
Yes. Our elbows are designed to fit most standard PVC, metal, and composite piping or gutter systems. For specialized applications, our team can recommend the right product match.

9. What kind of warranty is included?
Mo Ding PVC elbows come with a limited warranty covering material and manufacturing defects. For complete warranty details, refer to the product packaging or contact our customer service.

10. How can I place an order?
Orders can be placed directly on our website. Simply visit the product page, select the quantity needed, and proceed to checkout. For bulk or custom orders, contact our team for personalized support and pricing.

11. Is installation support available?
Yes. We provide comprehensive installation guides, and our customer support team is available to assist with any questions to ensure a secure and effective installation.