Global HDPE & PVC pipe manufacturer — Exporting to 80+ countries
Global HDPE & PVC pipe manufacturer — Exporting to 80+ countries
HDPE Socket Fusion Fittings are a connection method for small-diameter HDPE piping systems. By heating the outer wall of the pipe and the inner wall of the fitting, they are fused together in a socket state, achieving a safe and reliable connection.
Puhui Industry specializes in manufacturing PE100 grade HDPE socket fittings. Our products are widely used in building water supply, agricultural irrigation, small-scale municipal water supply, and industrial auxiliary piping systems.
Compared to Electrofusion Fittings and Butt Fusion Fittings, socket fusion fittings offer advantages such as simple installation, low cost, and fast construction speed, making them particularly suitable for small-diameter pipeline projects.
1. Socket Fusion Coupler: Used for straight connections between HDPE pipes; the most basic socket-type fitting.
Features: Tight and stable connection
Easy and quick installation
Suitable for small-diameter systems
2. Socket Fusion Elbow: Used for changing pipe direction; common angles are 90° and 45°.
Features: Low fluid resistance
Stable structure
Easy installation
3. Socket Fusion Tee: Used in pipe branching systems to connect main and branch pipes.
Features: Stable flow distribution
Suitable for branch pipe systems
Compact structure
4. Socket Fusion Reducer: Used to connect HDPE pipes of different diameters, achieving flow transition.
5. Threaded Adapter: Used to connect HDPE pipes to metal pipes or valves.
6. Socket Fusion End Cap: Used to seal the end of a pipe, ensuring safe system operation.
Simple and Quick Installation:
No complex welding equipment required; convenient on-site operation and high construction efficiency.
Economical Connection Solution:
Low cost, suitable for small to medium-sized projects and agricultural irrigation projects.
Excellent Sealing Performance:
Socket heat fusion forms a tight connection, effectively preventing leakage.
Suitable for Small Diameter Systems:
Specifically designed for small diameter HDPE pipes from DN20mm to DN110/160.
Corrosion Resistance and Long Service Life:
Made with PE100 raw materials, it has excellent chemical corrosion resistance and a long service life.
| Item | Specification |
| Product Name | HDPE Socket Fusion Fittings |
| Material | PE100 / PE100RC |
| Size Range | DN20mm–DN160mm |
| Pressure Rating | SDR11 / SDR17 |
| Connection Method | Socket Fusion |
| Standards | ISO / ASTM / EN12201 |
| Color | Black |
| Applications | Water Supply / Irrigation / Plumbing |
Cut HDPE Pipe
Clean Pipe and Fitting Surfaces
Heat Using a Socket Heating Tool
Insert Fitting and Hold in Place
Cool and Cure to Form a Connection
Installation Completed
HDPE socket fittings are widely used in:
Building Water Supply Systems
Agricultural Irrigation Systems
Small Municipal Water Supply Systems
Domestic and Commercial Water Supply Systems
Industrial Auxiliary Piping Systems
Temporary Water Supply Systems
Puhui Industry implements strict quality management:
Raw material inspection (PE100/PE100RC)
Dimensional accuracy inspection
Welding performance testing
Pressure testing
Factory inspection
Ensuring products meet international engineering standards.
Source manufacturer of HDPE pipe fittings
Full range of socket/electrofusion/hot fusion fittings
Stable delivery capability
Extensive experience in international projects
Cost optimization solutions
Welcome to contact us for:
Product Catalog
Technical Data
Free Quote
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Project Solutions
Puhui Industry - Professional HDPE Socket Fittings Manufacturer
Q1: What piping systems are socket-type heat fusion fittings suitable for?
A: Mainly suitable for small-diameter HDPE piping systems, such as building water supply, agricultural irrigation, and small-scale water supply projects.
Q2: What tools are needed to install socket-type fittings?
A: Only socket heating tools, pipe cutting tools, and basic installation auxiliary tools are needed to complete the installation.
Q3: What is the difference between socket connection and electrofusion connection?
A: Socket connection is suitable for small-diameter, low-cost systems; electrofusion connection is suitable for higher requirements and complex engineering environments.
Q4: What is the maximum usable pipe diameter?
A: Generally suitable for small-diameter HDPE piping systems from DN20mm to DN110/160.
Q5: Is it suitable for high-pressure systems?
A: Generally used for medium and low-pressure systems; the specific pressure rating depends on the SDR design.
Q6: What is the product's service life?
A: Made of PE100 material, its lifespan can reach over 50 years under normal operating conditions.
Q7: Do you provide samples?
A: Samples can be provided for customer testing and engineering evaluation.
Email: [email protected]
WhatsApp: +86 150 9310 0892
We supply HDPE pipes, PVC pipes, fittings, and welding equipment for water supply, drainage, irrigation, mining, and infrastructure projects worldwide.
