PPR Electrofusion 45°90° Elbow

Product Introduction

Baishunxing Pipe Industry PPR Electrofusion Elbows are high-performance directional fittings used to change the path of a pipeline by 45 or 90 degrees in specialized high-pressure systems. These elbows feature integrated copper heating coils embedded within the fusion zones. By using an automated electrofusion process, they create a molecular-level bond that provides superior structural integrity and leak-proof performance, particularly in large-diameter or hard-to-reach installations.

Key Characteristics

Encapsulated Heating Element: High-purity copper coils are precisely embedded in the PPR body to ensure uniform melting across the entire joint area.

Dual Terminal Pins: Equipped with standardized 4.0mm or 4.7mm electrical terminals for secure connection to universal electrofusion welding units. 

Data Traceability Barcode: Includes a unique barcode for each fitting, allowing welding machines to automatically set parameters and record installation data.

Visual Fusion Indicators: Integrated indicator lugs that extend upon successful completion of the fusion cycle, confirming internal pressure and temperature.

Core Advantages

High-Pressure Integrity: Capable of sustaining continuous high-pressure ratings (PN25), making them ideal for critical infrastructure. 

Optimized Flow in Turns: The internal radius of the 45° and 90° elbows is engineered to minimize turbulence and energy loss during directional changes. 

Operational Efficiency: Eliminates the need to rotate large or heavy pipe sections, which is required in traditional socket fusion, saving significant labor time. 

Superior Seismic Resistance: The monolithic joint provides excellent flexibility and strength, allowing the system to withstand vibrations and ground movements. 

Primary Applications

High-Rise Building Supply: Used in the main risers of skyscrapers where high pressure and zero-leakage reliability are mandatory. 

Municipal Water Mains: Ideal for urban water distribution networks where directional changes must be permanent and maintenance-free. 

Industrial Cooling Loops: Directing high-temperature or specialized cooling fluids in large-scale industrial plants. 

Trenchless Installations: Preferred for directional drilling and underground piping where space for manual welding is unavailable.