Hot tapping
Hot tapping involves drilling pipes, tanks, installations, etc. that are under pressure. This means a branch or flange can be installed without shutting down the relevant installation.
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Flowstopping
Sometimes it will be necessary to stop the flow in a pipeline network. The reason may be a faulty valve or a planned internal modification that requires the flow in a pipe to be stopped.
Pipe support
De Vin-Pass uses several pipe supporting technologies for repairing and strengthening corroded or mechanically damaged pipes. The technology is suitable for pipes in operation and is a safe way to extend the service life of your pipeline network.
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Pipe freezing
Pipe freezing is a safe and effective way to temporarily plug a pipe. The technique involves installing a freezing machine that uses liquid nitrogen to locally freeze the substance in the pipe.
Cold cutting
Cold cutting is an efficient and safe way to cut through pipes made of steel, stainless steel, grey iron and nodular cast iron and provide them with a bevelled edge, without the risk of sparks or heat production.
Curb-stop
The curb-stop is a technology for sealing small-diameter pipes that are under pressure.
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EZ-Valve
The EZ-Valve is a new technology that can be installed without having to shut down your water pipe.
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