The working principle of a pugging head is to connect it with a plugging machine of the corresponding specification. Depending on the pipeline, a pugging head of the corresponding specification is installed to prevent the flow of medium in the pipeline.

This PE plugging head adopts a three-way structure, with a pressure plate at the front and back of the leather bowl to fix it on the half disc of the sealing device transmission shaft.

The Cylinder-Type plugging machine provides a tight seal and is not limited by the pipeline's age.

This cylinder type plugging machine is primarily designed for connecting the plugging housing, with the main shaft connected to the expanding sleeve, enabling plugging operations.

The suspended line stopping machine is suitable for emergency repair on long-distance pipelines. This technology features a tight seal, high pressure resistance, and fast installation.

The plugging housing is connected to the corresponding specifications of plugging machines and wafer valves to accommodate the corresponding specifications of expanding sleeves and meet the plugging needs.

This machine is designed for hot tapping and line stopping on pipelines with DN50-DN100 nominal diameter.

The working principle of this expanding sleeve is to connect it with a corresponding specification of plugging machine. Depending on the pipeline, the corresponding specification of expanding sleeve is installed to prevent the flow of medium in the pipeline.

PE pipe plugging machine is designed for urban PE gas pipeline networks. It enables safe and efficient valve replacement, pipe section replacement, and pipeline rerouting under pressure.
This plugging machine is mainly used to connect the corresponding PE plugging head. The plugging housing is also equipped with a bypass flange, which is connected to the bypass pipe.