China Steel Reinforced PE100 Electrofusion Coupler for High-Pressure Lines factory and manufacturers

Steel Reinforced PE100 Electrofusion Coupler for High-Pressure Lines

Short Description:

An ultra-high-strength PE100 electrofusion coupler with an integrated steel skeleton for maximum pressure resistance and safety in critical pipe systems.

Fitting Type: Steel Reinforced Electrofusion Coupler

Core Structure: PE100 with Integrated Steel Mesh Frame

Key Feature: Ultra-High Pressure & Creep Resistance

Connection Method: Barcode-Driven Electrofusion Welding

Application: High-Pressure Gas/Water Mains, Deep Geothermal

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Product Overview

The Steel Reinforced PE100 Electrofusion Coupler represents the pinnacle of safety and strength in polyethylene pipeline jointing. This heavy-duty fitting is engineered for the most demanding applications, including high-pressure gas transmission mains, large-diameter water trunk lines, and deep geothermal systems where structural integrity is paramount. Its innovative composite design features a high-strength steel wire mesh skeleton fully encapsulated within a PE100 body. This steel frame provides exceptional reinforcement, dramatically increasing the coupler’s resistance to internal pressure, external loads, and long-term material creep. When welded using standard electrofusion equipment, it creates a joint that not only is permanently leak-proof but also possesses superior mechanical strength far exceeding that of the pipe itself. This makes it the ultimate choice for critical infrastructure projects where failure is not an option.

Key Features

Extreme Pressure Resistance: The integrated steel skeleton constrains the polyethylene, allowing the fitting to withstand significantly higher operating pressures (up to PN25 and beyond) compared to standard E/F couplers.
Superior Creep Resistance: The steel frame provides long-term dimensional stability under sustained pressure, effectively eliminating the risk of deformation and ensuring a secure seal for over 50 years.
Combines Steel Strength with PE Durability: This composite structure marries the high tensile strength of steel with the corrosion resistance, chemical inertness, and flexibility of PE100.
Automated Welding Process: Utilizes the same reliable, barcode-driven electrofusion technology as standard couplers, ensuring a repeatable, error-free, and traceable welding process.
Enhanced Structural Safety: Provides an unparalleled safety factor for pipelines buried under high-traffic areas, in unstable ground conditions, or for transporting hazardous materials.

Technical Specifications

Available in a wide range of sizes, these couplers are designed for high-pressure PE pipe systems. They are fully compatible with standard electrofusion processors via 4.0mm or 4.7mm terminal pins.

Applications

High-performance applications include:

High-Pressure Gas Mains: The primary choice for city gate stations and long-distance gas transmission lines.
Water & Industrial Pipelines: Ideal for large-diameter water mains, mining slurry lines, and high-pressure industrial process piping.
Deep Geothermal Arrays: Connecting riser pipes in very deep boreholes where hydrostatic pressure is a significant factor.

Standards & Quality

Our steel reinforced couplers are manufactured in our ISO 9001 certified facility and are rigorously tested to meet the highest industry standards for high-pressure applications.