Multilock Stoppers
When adequately braced stoppers will withstand the following head of water:
Sizes up to and including 600mm - 3 metres head
Sizes over 600mm - 1 metre head.
- Multiple compression points around preimeter of plug enables seal expansion in localised areas
- Size ranges from 430mm - 2000mm
- Strength at compression points
- Steel components are aluminium coated against corrosion
- Plug sizes over 600mm diameter fitted with handling bars, for ease of location in pipe
- "Double Seal" plugs supplied to order
- Stoppers adequately supported to stop rotation