System 1 Twin Bagtube

System 1 Twin Bagtube is the insertion of two flowstopping bags through a single drilling offers significant savings in labour and reinstatement costs.

Key Features

• Low pressure working
• Smaller excavations
• 3” to 12” pipes
• Simple and easy to use
• Independent bag replacement
• Can be used with keyhole technology
• Stop off pressure 75 mbar for all bag sizes
• Uses same valve base as standard bagtube (system 1 valve)

Twinstop bags

The new Twinstop bags incorporate advanced technology, Ripstop fabric and are fully tested and field trialled.

• Latest in fabric technology
• Strength and flexibility
• Single inflation pressure
• Slimline construction
• Bag sizes from 3” to 12