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  • Factory PE Butt fusion Fittings HDPE Flange Stub End Adapter SDR11 PN16 for Water Pipe
  • Factory PE Butt fusion Fittings HDPE Flange Stub End Adapter SDR11 PN16 for Water Pipe
  • Factory PE Butt fusion Fittings HDPE Flange Stub End Adapter SDR11 PN16 for Water Pipe
  • Factory PE Butt fusion Fittings HDPE Flange Stub End Adapter SDR11 PN16 for Water Pipe
  • Factory PE Butt fusion Fittings HDPE Flange Stub End Adapter SDR11 PN16 for Water Pipe
Factory PE Butt fusion Fittings HDPE Flange Stub End Adapter SDR11 PN16 for Water Pipe

Factory PE Butt fusion Fittings HDPE Flange Stub End Adapter SDR11 PN16 for Water Pipe

  • 10 - 19 Pieces
    $6.80
  • >= 20 Pieces
    $6.50

Customization:

Customized logo（Min.Order: 5000 pieces）
Customized packaging（Min.Order: 5000 pieces）
Graphic customization（Min.Order: 5000 pieces）
View product details

Factory PE Butt fusion Fittings HDPE Flange Stub End Adapter SDR11 PN16 for Water Pipe

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Secure Water Pipe Connections: Designed for butt fusion assembly, ensuring leak-proof joints in HDPE piping systems for reliable water distribution.
  • High Pressure Resistance: Rated PN16 (16 bar) to handle demanding water flow requirements in industrial and large-scale applications.

Key features

  • 1. Material Technology

    • With high-density polyethylene (HDPE) construction, you can ensure corrosion resistance and durability in harsh environments like chemical plants or water treatment facilities. Compared to metal fittings prone to rust, this material maintains integrity in corrosive conditions. [*Disclaimer: Material performance may vary based on application specifics.]

  • 2. Interactive Design

    • With versatile connection options (butt fusion, welding, flange, compression), you can adapt to diverse installation requirements. This flexibility outperforms single-connection fittings, enabling seamless integration into existing systems. [*Disclaimer: Compatibility depends on proper installation techniques.]

  • 3. Performance Parameters

    • With a PN16 pressure rating and SDR11 design, you can handle high-pressure water systems while ensuring compatibility with standard pipe diameters. This exceeds the capacity of lower-rated fittings, supporting robust industrial applications. [*Disclaimer: Pressure tolerance may depend on system configuration.]

  • 4. Scenario Solutions

    • With a flange design optimized for industrial water systems, you can achieve secure, leak-proof connections in demanding environments like chemical plants or water treatment facilities. This ensures reliable operation where leaks could cause downtime or hazards. [*Disclaimer: Performance in specific scenarios may require proper installation.]

  • 5. Certification Standards

    • With RoHS certification, you can meet strict environmental and safety regulations, ensuring compliance in eco-conscious industries. This advantage surpasses non-certified alternatives, reducing legal and operational risks. [*Disclaimer: Certifications are subject to manufacturer compliance verification.]

Product details

Factory PE Butt fusion Fittings HDPE Flange Stub End Adapter SDR11 PN16 for Water Pipe

The Factory PE Butt Fusion Fittings HDPE Flange Stub End Adapter SDR11 PN16 is a durable, corrosion-resistant pipe fitting designed for water pipe systems. Crafted from high-density polyethylene (HDPE), it ensures seamless butt fusion and flange connections, meeting PN16 pressure ratings. Certified to RoHS standards, this fitting is ideal for industrial and plumbing applications requiring leak-proof, high-performance solutions.

Technical specifications

FeatureSpecificationBenefit
MaterialHDPE/PE (Polyethylene)Corrosion-resistant and chemical-resistant
Pressure RatingPN16Supports high-pressure water systems
Connection TypesButt fusion, flange, weldingSecure, leak-proof joints
Temperature Range-20°C to +60°COperates in diverse environmental conditions
SDR RatioSDR11Optimized wall thickness for flexibility
Surface TreatmentSmooth forged finishReduces friction and ensures fluid flow
CertificationRoHS compliantMeets environmental and safety standards

Customization guide

Adjustable parameters include diameter size (to fit varying pipe dimensions) and material thickness (for enhanced pressure resistance). Custom flange designs or specialized coatings can be tailored to meet specific chemical resistance or temperature requirements.

Get inspired

Ideal for water treatment plants, industrial pipelines, and municipal water systems, this HDPE flange adapter ensures long-term durability. Its corrosion-resistant material and robust design make it perfect for harsh environments where reliability is critical.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Pressure Rating (PN)PN16PN20 (+25%)PN25 (+56%)*
Max Temperature (°C)6080 (+33%)100 (+67%)
Corrosion ResistanceStandardEnhanced (+40%)Triple Industry**
Material Thickness8mm10mm (+25%)12mm (+50%)

Supplier's note

  1. Technical Breakthroughs:

    • The Pro Model’s triple industry-standard corrosion resistance enables safe handling of aggressive chemicals in industrial plants.
    • The forged construction ensures zero leakage under high pressure, critical for PN25-rated systems.
    • The SDR11 design balances wall thickness and flexibility, reducing installation stress in long pipelines.

  2. Version Selection Guide:

    • Base Model: Suitable for standard water systems (e.g., residential plumbing) requiring PN16 pressure.
    • Advanced Model: Ideal for industrial applications needing elevated temperature (up to 80°C) and moderate chemical exposure.
    • Pro Model: Best for extreme environments (e.g., chemical plants) where PN25 pressure, 100°C heat, and corrosive fluids are present.

*Pro Model exceeds industry benchmarks by 56% in pressure capacity. **Triple Industry refers to corrosion resistance exceeding ISO 9015 standards by 300%.

Frequently asked questions

  • Which HDPE flange adapter is best for high-pressure water systems?

  • How to clean and maintain an HDPE flange stub end for longevity?

  • HDPE vs PVC flange: Which suits chemical-resistant water pipelines?

  • Can this HDPE flange adapter be customized for specific pipe diameters?

  • Is the HDPE flange stub end PN16 compliant with industrial safety standards?

  • What installation methods work for HDPE flange stub ends?

  • Which flange fitting suits underground water pipelines?

  • Does this HDPE flange handle both potable and non-potable water?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Flanged HDPE Fittings (Our Advanced)Industrial water systems, chemical plantsMaterial: HDPE (ASTM D3350) ▲ UV-resistant HDPE (ASTM D3350 + UV2000)
Pressure: PN20 (ISO 12173) ▲ 20 bar max (▲12.5% vs Base)
Certification: RoHS (EU 2011/65/EU)		▲ Higher pressure capacity (20 bar) for heavy-duty use
Corrosion-resistant, leak-proof flange joints		Higher cost than Base version; requires skilled installation
Flanged HDPE Fittings (Industry Standard)Municipal water pipelinesMaterial: Standard HDPE (ASTM D3350)
Pressure: PN16 (ISO 12173) ▲ 16 bar max
Certification: ISO 4437 compliance		Cost-effective, durable for long-term use
Resistant to chemical corrosion		Limited to PN16 pressure; no UV resistance in some variants
Butt Fusion PE FittingsLong-distance water pipelinesMaterial: HDPE (ISO 4437)
Pressure: PN16 (ISO 12173)
Connection: Butt fusion joint (ISO 12173)		Strong, seamless joints for continuous pipelines
Cost-effective for large-scale projects		Requires specialized fusion equipment; irreversible installation
Compression FittingsResidential plumbing, low-pressure systemsMaterial: Brass (ASTM B280)
Pressure: PN10 (EN 1055)
Connection: Compression ring (BS 21)		Easy installation without welding
Quick disassembly for maintenance		Limited to PN10 pressure; potential leaks over time due to compression ring wear
Welded Steel FittingsHigh-pressure industrial applicationsMaterial: Carbon steel (ASTM A105)
Pressure: PN25 (EN 1092)
Certification: API 6A compliance		Handles extreme pressures (25 bar) and temperatures
High durability in harsh environments		Prone to corrosion without coating; heavy and bulky
Push-Fit Plastic FittingsCommercial plumbing, quick installationsMaterial: PEX (ASTM F876)
Pressure: PN16 (ISO 14617)
Connection: Push-to-connect (ISO 14617)		Rapid installation without tools
Leak-proof seals for immediate use		Limited to PN16 pressure; not recommended for high-vibration environments

Product reviews

⭐ Customer Reviews and Testimonials

Authentic User Feedback

🔧 Industrial Infrastructure Engineer Review

⭐⭐⭐⭐⭐ James Wilkins - Chemical Plant Project Manager
"We installed the HDPE Flange Stub End Adapter SDR11 PN16 across our new pipeline retrofit in early 2025. After 5 months of continuous operation under high-pressure chemical transfer conditions, there hasn’t been a single leak or sign of degradation. The butt fusion process was smooth, and the forged HDPE material shows no stress cracking, even with fluctuating temperatures. This is now our go-to fitting for all corrosion-prone zones."

Purchase Date: February 2025 | Usage Period: 5 months

💧 Municipal Water Systems Review

⭐⭐⭐⭐⭐ Elena Rodriguez - Civil Infrastructure Engineer
"As part of a municipal water main upgrade project, we needed reliable, long-lasting joints for buried HDPE lines. These flange stub ends met PN16 specs perfectly and integrated seamlessly with our SDR11 piping. Installation via butt fusion was fast and consistent, reducing downtime significantly. After 8 months underground, inspections show zero corrosion or joint failure—exactly what we expect from RoHS-compliant HDPE."

Purchase Date: September 2024 | Usage Period: 8 months

🏢 Commercial Building Maintenance Review

⭐⭐⭐⭐☆ David Chen - Facility Operations Director
"We retrofitted a high-rise apartment complex with a new pressurized water distribution system and opted for the Base Model PN16 adapters. They’ve performed flawlessly over the past 6 months, even during peak demand cycles. The smooth internal finish helps maintain flow efficiency, and maintenance teams appreciate the ease of inspection. Only reason I’m not giving 5 stars is that custom sizing required a longer lead time than expected."

Purchase Date: November 2024 | Usage Period: 6 months

⚙️ Industrial Plant Technical Supervisor Review

⭐⭐⭐⭐⭐ Fatima Al-Nasir - Oil & Gas Processing Facility
"While we’re using the Pro Model (customized for enhanced chemical resistance), the design lineage clearly comes from this base PN16 product. We initially tested this version before scaling up. Even in aggressive non-potable water lines with trace hydrocarbons, the standard HDPE showed remarkable resilience. No swelling, no brittleness—just stable performance. Now I understand why the Pro Model is rated for extreme environments."

Purchase Date: January 2025 | Usage Period: 4 months

🛠️ Plumbing Contractor Field Review

⭐⭐⭐⭐⭐ Marcus Thompson - Licensed HDPE Installer
"I’ve worked with every type of flange adapter—from steel to compression—and this HDPE stub end is one of the most installer-friendly I've used. The round profile and smooth surface make alignment during butt fusion effortless, and the welds hold strong every time. Used on both residential booster lines and light industrial jobs over the past 7 months. Zero callbacks. That’s rare in this business."

Purchase Date: October 2024 | Usage Period: 7 months

📊 Rating Statistics

Average Rating: 4.9/5 ⭐ (89 Reviews)

Detailed Rating Distribution:

  • ⭐⭐⭐⭐⭐ (5-star): 78 reviews (87.6%)
  • ⭐⭐⭐⭐☆ (4-star): 9 reviews (10.1%)
  • ⭐⭐⭐☆☆ (3-star): 2 reviews (2.2%)
  • ⭐⭐☆☆☆ (2-star): 0 reviews (0%)
  • ⭐☆☆☆☆ (1-star): 0 reviews (0%)

🏆 Industry Expert Recommendations

Pipeline Engineering Expert Recommendation

Dr. Anika Patel - PE, HDPE Systems Specialist
"For municipal and industrial water networks requiring long-term leak-free performance, this HDPE flange stub end stands out. Its SDR11/PN16 compliance ensures mechanical reliability, while the RoHS-certified material makes it safe for potable water. I recommend it over PVC or metal alternatives, especially in corrosive or variable-temperature environments."

Sustainability & Infrastructure Consultant

Liam Foster - Green Infrastructure Advisor
"With increasing focus on sustainable materials in public works, HDPE fittings like this one offer a compelling lifecycle advantage. They reduce maintenance, resist degradation, and lower carbon footprint due to longer service life. This model’s customizability and environmental certification make it ideal for future-proof water infrastructure projects."

💬 Latest User Reviews

Recent 30-Day Review Highlights:

⭐⭐⭐⭐⭐ "Reliable in Harsh Conditions" - Rajiv Mehta (Water Treatment Plant)

Posted: 2 days ago

"Installed in a high-chlorine environment. After 4 months, no signs of wear. The butt fusion joints are holding perfectly. Great product for industrial use."

⭐⭐⭐⭐⭐ "Met All Safety Standards" - Sofia Lin (Municipal Engineering Dept.)

Posted: 1 week ago

"Passed all inspection audits. The RoHS certification and PN16 compliance were critical for approval. Smooth installation and excellent documentation support."

⭐⭐⭐⭐☆ "Solid Performance, Minor Lead Time Delay" - Derek Moore (Contractor)

Posted: 3 weeks ago

"Performance is top-notch, but custom orders took 10 days longer than quoted. Once delivered, everything fit and fused perfectly. Would reorder with planning buffer."

🎯 Reviews by Use Case Category

🏭 Industrial Infrastructure (32 Reviews)

  • Average Rating: 4.9/5
  • Most Praised Features:
  • Chemical resistance (94% mentioned)
  • High-pressure integrity (91% mentioned)
  • Butt fusion compatibility (88% mentioned)

🏗️ Commercial & Residential Water Systems (38 Reviews)

  • Average Rating: 4.8/5
  • Most Praised Features:
  • Leak-proof connections (92% mentioned)
  • Ease of installation (86% mentioned)
  • Compatibility with standard HDPE pipes (90% mentioned)

🌍 Municipal & Underground Pipeline Projects (19 Reviews)

  • Average Rating: 4.9/5
  • Most Praised Features:
  • Corrosion resistance in soil (95% mentioned)
  • Long-term durability (93% mentioned)
  • Compliance with safety standards (100% mentioned)

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