Heshan pipeline saddle bag weights are our most versatile and popular bag weights.ey are used to control the buoyancy of the pipeline when it traverses the river, lake, marshland, or swamp. It introduced the latest advanced pipeline laying technology, and it adopt environmental production material (polypropylene) with special production engineering. It is manufactured strictly according to the ISO9001:2008 quality management system, the whole process including procurement, production, inspection, storage, transportation, after-sale services is controlled by special management department and technical professor.

 

It has following advantages:

1. low price---use the local gravel as ballast, reduce the handling and transportation costs; no need of heavy equipment for installation which can reduce the equipment cost;

2. short lead time, fast construction time;

3. easy to install, store and remove;

4. environmental production, it is corrosion & acid-base resisting and has no pollution to the water. It dose not produce any biodegradation and has the same permeability with the gravel. And it has no limitation to the CP system shielding;

5. Soft buoyancy control, allow the slightly moving of the pipeline, and there is no friction contact with the surface of the pipeline which can protect the outer coating perfectly.

6. The effective weight under the water is higher than the concrete weight, so the lean problem will not arise.