Heat Fusion Connection and Welding Methods for PPR Fitting


The heat fusion connection method is widely used for joining PPR fitting in plumbing and piping systems. This article outlines heat fusion techniques and welding methods for PPR fittings, emphasizing benefits and application considerations.

Primary Heat Fusion Connection Methods for PPR Fitting:

Socket Fusion: Heat socket and pipe together, then hold until cooled for seamless, leak-free connection.

Electrofusion: Electrofusion welding ensures durable joints for large or complex fittings, applying current to fuse pipes.

Welding Methods for Heat Fusion Connection:

Butt Welding: Heat, press, and fuse same-diameter PPR fitting for a strong, high-pressure connection.

Saddle Welding: Commonly connect PPR fittings to existing pipelines, creating secure attachment points without disrupting the pipeline.

Considerations and Best Practices for Heat Fusion Connection:

Proper Equipment: Use specialized heating tools and welding machines designed for PPR fusion welding, ensuring calibration and maintenance according to manufacturer recommendations for reliable joints.

Surface Preparation: Clean and prepare PPR fitting and pipe surfaces before welding to remove dirt and contaminants, ensuring strong and durable joints with maximum contact and bonding.

Temperature and Pressure Control: Control heating temperature and pressure during fusion welding for uniform heating and proper fusion, following manufacturer recommendations to avoid compromising joint integrity.


Heat fusion connection and welding methods efficiently join PPR fitting in plumbing systems. Whether using socket fusion, electrofusion, butt welding, or saddle welding, attention to equipment, surface prep, temperature, and pressure ensures strong joints. By following best practices outlined here, installers ensure PPR fittings’ integrity and performance, contributing to reliable plumbing systems.


IFANPLUS is a specialized product series launched by IFAN, primarily covering plastic pipes, fittings, and various types of valves. We offer PPR and PVC pipes in German and American standards, ensuring the high quality and reliability of our products. IFANPLUS valve products include a variety of valves, from PPR valves to other diverse copper valves, catering to your specific requirements. Whatever product you need, IFANPLUS will be your reliable partner. Here is our contact information.

We will reply your email or fax within 24 hours.
You can call us at any time if there is any question on our production.

For more information,pls visit our webside https://www.ifanplus.com/
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