HDPE Electrofusion Saddle
An HDPE Electrofusion Saddle is a fitting made from High-Density Polyethylene (HDPE) that is used to create a branch connection from a main HDPE pipeline. It is mounted onto the outer surface of the pipe and joined using electrofusion technology, where embedded heating coils are energized to melt and fuse the saddle to the pipe, forming a strong, permanent, and leak-proof joint.This fitting is commonly used for taking outlets, service connections, or tapping points without cutting or dismantling the entire pipeline.
The HDPE Electrofusion Saddle is a high-performance fitting used to create branch connections on existing HDPE pipelines without cutting or replacing the main line. It features integrated electrical heating coils that fuse the saddle to the main pipe, forming a strong, leak-proof joint. This fitting is commonly used in water distribution, gas supply, and industrial systems where tapping into a live pipeline is required. It is widely applied in water supply systems, gas distribution networks, irrigation, and industrial piping due to its reliability, durability, and ease of installation.
- Chemical Resistance
- Low Maintenance Requirement
- Low Thermal Conductivity
- Long Service Life
- Easy Installation
- Corrosion Resistance
HDPE Electrofusion Saddle Details
*Technical Diagram
*Technical Data
| Parameter | Details |
| Material | High-Density Polyethylene (HDPE – PE80 / PE100) |
| Type | Electrofusion Saddle (Tapping / Branch Saddle) |
| Function | Provides branch/outlet connection from main pipeline |
| Connection Method | Electrofusion (embedded heating coils) |
| Main Pipe Diameter Range | Typically 63 mm to 1000 mm (varies by manufacturer) |
| Outlet Size Range | Typically 20 mm to 315 mm |
| Pressure Rating | PN6, PN10, PN12.5, PN16 (based on SDR and material) |
| Standard Dimension Ratio (SDR) | SDR 11, SDR 13.6, SDR 17 |
| Operating Temperature | -10°C to 45°C |
| Melting Temperature | Approx. 120°C – 130°C |
| Density | ~0.94 – 0.96 g/cm³ |
| Color | Black (with blue stripe for water / yellow for gas) |
| Joint Strength | Equal to or greater than pipe strength |
| Corrosion Resistance | Excellent resistance to chemicals, acids, and alkalis |
| UV Resistance | Good (carbon black stabilized) |
| Electrical Input | Typically 39.5V or 220V (via electrofusion control unit) |
| Fusion Time | 1–10 minutes (depends on size and manufacturer) |
| Cooling Time | 10–30 minutes |
| Leakage | 100% leak-proof when properly fused |
| Standards Compliance | ISO 4427 (water), ISO 4437 (gas), EN 12201 |
| Installation Requirement | Requires electrofusion machine and proper surface preparation |
| Application Areas | Water supply, gas distribution, irrigation, industrial piping systems |
- Secure and reliable tapping connection to HDPE mains
- Electrofusion process ensures permanent, leak-free bond
- Made from high-quality PE100 for strength and durability
- Ideal for retrofitting and branch line installations
- Suitable for water, gas, and pressurized fluid systems
- Corrosion and chemical resistant
| SDR Value | PE100 Rating (PN) | PE80 Rating (PN) |
| SDR 7.4 | PN25 | PN20 |
| SDR 9 | PN20 | PN16 |
| SDR 11 | PN16 | PN12.5 |
| SDR 13.6 | PN12.5 | PN10 |
| SDR 17 | PN10 | PN8 |
| SDR 21 | PN8 | PN6 |
| SDR 26 | PN6 | PN5 |
Custom Product Manufacturing Available
If you are searching for customized product designs that meet your requirements, don’t worry. Petron Thermoplast also offers custom product manufacturing services to meet the unique needs of various industries. Work with our expert engineers to create custom designs suited for your application.
Benefits of Using HDPE Electrofusion Saddle
Leak-Proof Joints
The electrofusion process creates a strong and leak-proof joint, reducing the risk of water or gas leaks.
High Durability
HDPE material is highly resistant to corrosion and abrasion, making it suitable for harsh environments.
Low Maintenance
HDPE pipes and fittings require minimal maintenance compared to traditional materials like concrete.
Flexibility
HDPE pipes can be bent and shaped to fit complex piping layouts, reducing the need for additional fittings.
Easy Installation
Electrofusion fittings are easy to install using simple practical tools, reducing labor costs and installation time.
Types of HDPE Electrofusion Saddle
1. Tapping Saddle
- Designed to create a branch connection from a live (pressurized) pipeline.
- Allows hot tapping without shutting down the system.
- Applications: Water supply and gas distribution networks.
2. Branch Saddle (Service Saddle)
- Used to provide a service outlet connection from the main pipe.
- Requires drilling after installation (non-pressurized tapping).
- Applications: Irrigation, and industrial piping.
3. Reinforcing Saddle
- Installed to strengthen the pipe wall around a branch or weak point.
- Does not always include an outlet.
- Applications: High-pressure pipelines and structural support.
4. Repair Saddle
- Used to repair leaks, cracks, or damaged pipe sections.
- Restores pipe integrity and pressure capacity.
- Applications: Maintenance and emergency repairs.
5. Full Encirclement Saddle
- Wraps completely around the pipe circumference.
- Provides maximum strength and load distribution.
- Applications: Critical and high-pressure systems.
6. Half Saddle (Top Loading Saddle)
- Covers only the upper portion of the pipe.
- Easier and faster to install.
- Applications: Low to medium pressure systems.
7. Spigot Saddle
- Comes with a spigot end outlet for easy connection to other fittings.
- Ensures strong and reliable jointing.
- Applications: Industrial and process piping systems.
8. Customized Electrofusion Saddle
- Manufactured according to specific project requirements.
- Can vary in size, outlet type, and pressure rating.
- Applications: Specialized infrastructure and industrial projects.
Applications of HDPE Electrofusion Saddle
Process Industry
High Purity Applications
Electronic Industry
Electrical Industry
Semi-conductors Industry
Pharmaceutical Industry
Solar power panels
Sugar Industry
Paper & Pulp Industry
Nuclear Power Industry
Automotive Industry
DI water plants
Why Choose Petron Thermoplast?
A Petron Thermoplast provides a HDPE Electrofusion Saddle to keep connections simple and cost-effective. Selecting the right type depends on your HDPE Electrofusion Saddle setup, material, and pressure requirements. At Petron Thermoplast, we manufacture HDPE Electrofusion Saddles that meet ASME and MSS standards.
Material Selection
- Fluid compatibility
- Operating temperature
- Pressure rating
- Standards/Regulations
Length and Pressure Rating
- MSS is short for low pressure
- ANSI is long for high pressure.
Versatility
HDPE Electrofusion Saddle can adapt to various piping configurations, making it suitable for a variety of applications, from irrigation to industrial use.
HDPE Electro Fusion Fittings
Electrofusion fittings are specialized HDPE components designed with embedded electric heating elements that, when energized, melt and fuse the fitting to the pipe surface. This technique provides a secure, leak-proof, and durable joint, making it ideal for high-pressure and critical pipeline applications. Electrofusion is especially preferred when working in confined spaces, where using large butt fusion equipment is impractical.
HDPE Butt Fusion Fittings
Butt fusion fittings are one of the most reliable and widely used types of HDPE pipe fittings. These fittings are joined using a butt fusion welding process, which involves heating the ends of both the pipe and the fitting to a precise temperature (typically around 200–220°C), then pressing them together under controlled pressure until they fuse into a single continuous piece. This results in a permanent, seamless, and high-integrity joint.
HDPE Electrofusion Saddle
The HDPE Electrofusion Saddle is a high-performance fitting used to create branch connections on existing HDPE pipelines without cutting or replacing the main line. Made from high-grade PE100 material, it features integrated electrical heating coils that fuse the saddle to the main pipe, forming a strong, leak-proof joint. This fitting is commonly used in water distribution, gas supply, and industrial systems where tapping into a live pipeline is required
Key Features of HDPE Electrofusion Saddle
- Secure and reliable tapping connection to HDPE mains
- Electrofusion process ensures permanent, leak-free bond
- Made from high-quality PE100 for strength and durability
- Ideal for retrofitting and branch line installations
- Suitable for water, gas, and pressurized fluid systems
- Corrosion and chemical resistant
Technical Information
| Parameter | specification |
|---|---|
|
Product Name |
HDPE Electrofusion Saddle |
|
Material |
PE100 (High-Density Polyethylene) |
|
Fusion Type |
Electrofusion |
|
Application |
Branching/tapping into existing HDPE pipelines |
|
Standards |
ISO 4427, ISO 4437, EN 12201, EN 1555 |
|
Size Range |
Mainline: 63mm – 315mm; Outlet: 20mm – 110mm |
|
Pressure Rating |
PN10 / PN16 |
|
Temperature Range |
10°C to +60°C |
|
Chemical Resistance |
Excellent |
|
Installation Method |
Electrofusion welding with control unit (EF welder) |
|
Usage Areas |
Water distribution, gas lines, irrigation, industrial fluid handling |
HDPE Electro Fusion Fittings
Electrofusion fittings are specialized HDPE components designed with embedded electric heating elements that, when energized, melt and fuse the fitting to the pipe surface. This technique provides a secure, leak-proof, and durable joint, making it ideal for high-pressure and critical pipeline applications. Electrofusion is especially preferred when working in confined spaces, where using large butt fusion equipment is impractical.
HDPE Butt Fusion Fittings
Butt fusion fittings are one of the most reliable and widely used types of HDPE pipe fittings. These fittings are joined using a butt fusion welding process, which involves heating the ends of both the pipe and the fitting to a precise temperature (typically around 200–220°C), then pressing them together under controlled pressure until they fuse into a single continuous piece. This results in a permanent, seamless, and high-integrity joint.
