TTCL Successfully Completes DN200 Hot Tapping and Double Line Stopping Project for Nanchang Gas

TTCL (Taitat Changlin Pipeline Technology Co., Ltd.) is pleased to announce the successful completion of a DN200 hot tapping and double line stopping project for Nanchang Gas.

The project was carried out on a natural gas pipeline with a design pressure of 1.6 MPa and an operating pressure of 1.0 MPa. Using TTCL's advanced hot tapping and double line stopping technology, the entire operation was completed safely and efficiently without interrupting the gas supply, ensuring continuous service for end users throughout the construction process.

As one of the most reliable methods for live pipeline maintenance, hot tapping enables new pipeline connections, repairs, modifications, and maintenance work while the pipeline remains in operation. In this project, TTCL's hot tapping solution minimized downtime, eliminated the need for pipeline shutdown, and significantly reduced operational risks and economic losses for the customer.

The successful execution of the DN200 hot tapping operation once again demonstrates TTCL's strong engineering capabilities and extensive field experience in live pipeline intervention. From equipment preparation and hot tapping to double line stopping and final commissioning, every stage of the project was carried out in strict accordance with industry standards and safety procedures, ensuring reliable project delivery.

With more than 40 years of experience in hot tapping and line stopping, TTCL has completed thousands of successful projects across the water, natural gas, oil, petrochemical, district heating, and industrial sectors. Our hot tapping equipment and engineering services are widely recognized for their safety, efficiency, and reliability under a wide range of operating conditions.

TTCL remains committed to delivering innovative hot tapping and line stopping solutions that help pipeline operators perform maintenance and expansion work without service interruption. We will continue to provide customers around the world with professional hot tapping technology, high-performance equipment, and comprehensive technical support for safe and efficient pipeline operations.