Blocking pipes, tubes, drains, inlets etc. is very easy with inflatable rubber pipe stoppers. They are used to seal a pipe for air testing, water testing or to stop the flow for a repair. Multi-size inflatable pipe stopper can be inflated up to 2x its diameter and are available from as little as DN35 up to DN1000.
Rubber pipe stoppers are lightweight so most sizes can be installed by one person, and are made for maximum durability with reinforced synthetic rubber.
Inflation can be carried out with a compressor and they can be inflated with a hand or foot pump too.
Special sizes are available on request and they are also available in Nitrile for hydrocarbon applications.