Piggyback blocks allow a secondary line to be secured onto a main pipeline, and maintain a precise clearance between the two lines.
- Contain one main block made of high performance polyurethane, or reinforced polypropylene, depending on project requirements
- A strapping system designed to fit with project needs, and usually made of alloy or composite material
- Fasteners for specific cases are always made of material highly resistant to marine corrosion
- Elastomeric pads increase the clamping capacities therefore improving the fitting of the piggyback block onto the main pipe.