The Dowelock System

TTC’s range of Locking Dowels is specifically designed to meet the perfomance demanded from the tunnelling industry. The Dowelock System is available in various sizes, and can be modified to suit customer requirements.

The Dowelock System

Dowelock is designed to operate with both hydrophillic and compression gaskets. The dowel has the performance to restrain forces generated by both types of gaskets minimising joint gaps and offsets.

The Dowelock system has been independently tested at a test-house accredited to NADCAP & UKAS. A Full technical data package is on request - please contact us for further details

Dowelock Performance

Dowelock 20In excess of 2 tons
Dowelock 30Tensile Load 60kn
Dowelock 38 Tensile Load 97Kn
Dowelock 45Tensile Load 120Kn