Intro Product Summary
The smooth fusion end ensures a strong welded connection to the HDPE pipe, while the stub end pairs with a backing ring to form a robust bolted flange joint. This combination makes the adaptor suitable for systems that require frequent disassembly or transitions between different pipeline materials.
This combination of fusion bonding and bolted connection makes the fitting ideal for systems that require both structural reliability and ease of maintenance.
Key Features
- Secure Transition Between PE and Flange Equipment
Provides a solid mechanical connection where HDPE interacts with steel or ductile iron components. - Robust PE100 Construction
Offers excellent toughness, impact resistance, and long-term performance in pressure-rated networks. - Reliable Fusion Compatibility
The fusion face is precision-machined to ensure proper alignment and consistent bead formation. - Maintenance-Friendly Design
The flange side can be unbolted for repairs or equipment replacement without affecting the fused pipe.
Installation Guide
- Align the Pipe and Fitting
Position both parts in the butt fusion equipment ensuring the correct flange orientation. - Face to Create Matching Surfaces
Remove a thin layer to achieve smooth, parallel ends. - Heat Using the Fusion Plate
Follow standard fusion parameters appropriate for the pipe SDR. - Join & Hold Under Pressure
Bring the molten ends together and apply steady pressure until the bead forms. - Allow Natural Cooling
Avoid movement until the joint has fully set. - Attach Backing Ring & Gasket
Insert bolts and tighten evenly in a cross pattern after cooling.
The HDPE Butt Fusion Flange Adaptor is commonly used in:
- Drinking water transportation and distribution
- Gas pipeline systems within permitted pressure classes
- Industrial plants that require mixed-material interfaces
- Pump and valve chambers
- Sewage and recycled water networks
- Mining water delivery or slurry handling lines
- Desalination and treatment plant installations
Why Choose Xinda Plastic Pipe Co., Ltd
- Over 24 years of HDPE fittings manufacturing experience.
- With years of experience manufacturing polyethylene fittings, we understand the precise demands of water, gas, and industrial projects.
- Complete product lines:Electrofusion Fitting Series、PE/Steel Transition Fitting Series、Socket Joint Series、Butt Fusion Fitting Series.
- High-precision copper wire embedding for consistent welding quality.
- In-house QC lab ensures every fitting is inspected and batch-traced.
- Comprehensive support for OEM and project supply.
- Technical team provides fusion guidance and project support.











