Shock-resistant PVC pipes with external valves at regular intervals for the injection of mixtures. Suitable for the construction of tunnels, dams, foundation reinforcements, anchoring tie-rods etc. The components can be supplied in various lengths, and are joined by threaded coupling sleeves and equipped with bottom plugs.
R: Reinforced series.
Valve pitch 250-330-500-1000.
Pipe length: In bars from 1 to 6 m. In rolls up to 50-60 m.
Other sizes are available on request.
The above mentioned characteristics can be modified on request.