PE100 Electrofusion Flange Adaptor Stub End SDR9/11/17 for Backing Ring Flanges
Product Overview
The PE100 Electrofusion Stub End is the essential weldable component for creating a mechanical, demountable flanged joint in a polyethylene piping system. Supplied without a backing ring, this fitting offers maximum flexibility, allowing contractors to pair it with their choice of backing ring material—such as coated carbon steel, stainless steel, or GRP—to meet specific project requirements for corrosion resistance or pressure. The stub end features a long spigot with an integrated electrofusion coupler, complete with a universal barcode for automated welding. This process guarantees a flawless, high-integrity fusion to the PE pipe, forming a permanent, leak-proof, and fully end-load-resistant connection. The precision-molded flange face provides an ideal sealing surface for the gasket once the backing ring is installed and bolted.
Key Features
- Flexible Backing Ring Choice: Allows the use of any standard backing ring (e.g., EN 1092-1) in various materials, providing a tailored solution for different applications and environments.
- Automated Fusion Welding: The barcode-driven installation ensures optimal fusion parameters are automatically applied, eliminating guesswork and resulting in a consistently strong, reliable, and traceable weld.
- Optimized Sealing Surface: The smooth, wide, and precisely dimensioned sealing face is designed to create a tight, dependable seal with a standard flange gasket, preventing leaks under pressure.
- High-Pressure Performance: Available in SDR9, SDR11, and SDR17 pressure ratings to handle a wide spectrum of applications, from high-pressure gas distribution (SDR9) to large-diameter water transmission (SDR17).
- Superior PE100 Durability: Made from 100% virgin PE100 resin, the stub end is completely immune to corrosion, tuberculation, and a wide range of chemicals, ensuring a system life of over 50 years.
Available Types / Connection Methods
We offer a comprehensive selection to fit diverse system designs:
- SDR9 (PN20): For high-pressure gas networks and industrial processes.
- SDR11 (PN16): The universal standard for most water and gas applications.
- SDR17 (PN10): Ideal for large-diameter, lower-pressure water mains and infrastructure projects. Sizes range from DN50 up to DN800.
Applications
- Creating accessible connection points for valves, pumps, and meters.
- Transitioning from PE pipe to flanged steel, ductile iron, or other pipe materials.
- Fabricating dismantling joints for future maintenance or system inspection.
- Connecting to industrial tanks, vessels, and equipment nozzles.
Standards & Quality
Manufactured in an ISO 9001 certified facility using premium PE100 raw materials, ensuring consistent product quality and compliance with international pipeline standards.
Customization & Supply Ability
Contact us for technical data sheets, backing ring compatibility information, or a prompt quotation.
Contact us for technical support, drawings, or a quick quotation.
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