Subsidiary Devices

Streamline Your Pipeline Operations with Reliable Subsidiary Devices

Xinyu Feihu offers a comprehensive range of subsidiary devices designed to work seamlessly with our hot tapping machines, plugging machines, and completion machines. These devices ensure flawless execution of hot tapping, line stopping, and pipeline repairs.

Our subsidiary devices work together to optimize your workflow. Tapping fittings, including hot tap fittings, split tees, and flange pipe fittings, enable the creation of new branch connections on live or older pipelines. Sealing elements, specifically designed for FD-type plugging machines, provide high-pressure resistance, protection against oil and chemicals, and guarantee zero-leakage performance. Wafer valves, available in manual and hydraulic options, are ideal for hot tapping and line stopping due to their large diameter, tight shutoff capabilities, and operational flexibility. Cylinder stopple fittings, pre-welded 4-way tees, are designed for use with EFD-type plugging machines and expanding sleeves for efficient cylinder plugging operations.

We prioritizes safety and performance. Plugging heads, built with a strength of 100 bar and a 6x safety factor, can withstand extended use in high-pressure environments.  They are equipped with a scrap sweeping device and an automatic pressure compensation device to achieve zero-leakage plugging on various pipe types. Suspended stopple fittings, pre-welded 3-way tees, work exclusively with FD-type machines, sealing elements, and plugging heads for suspended plugging operations. Expanding sleeves, compatible with EFD-type machines, deliver high expansive force for secure sealing even with deformed pipes. Repairing welding fixtures, suitable for high-pressure, long-distance pipelines, can operate at a maximum pressure of 100 bar.

Invest in a Complete Solution:

By integrating our subsidiary devices with our main machines, you get a complete solution for your pipeline projects. This all-in-one approach gives you better efficiency, unmatched safety, guaranteed performance, and the flexibility to handle various pipeline needs. We provide solutions to clients worldwide, with a presence in countries like Singapore, the US, the UK, Romania, Indonesia, Chile, and India.

Don’t settle for incomplete solutions. Contact us.