Since
1942
1942
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Stop Silent SL13® (formerly Light)
Case studies, checklist, installation instructions
Small animals entering pipe systems. An annoying problem, which is reliably and permanently eliminated with a Stop Silent SL13 backwater protection.
To order the right product, it is important to tell us the size (internal diameter) of the pipe to be secured.
The Stop Silent SL13 backflow preventer consists of a high-quality elastomeric membrane. This membrane is shaped for an optimal flow as well as for a safe absorption of the back pressure.
Cellar under water? Avoid costly renovations of damaged premises.
As the check valve diaphragm is constantly closed, it provides a reliable seal against bad odours that try to circulate in pipes.
Protect your pipes from sewer backups to prevent street flooding.
Stop Silent SL13 can be installed both at the inlet and outlet of the inspection shaft.
Adapters can be supplied for intermediate dimensions.
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Some examples where Stop Silent check-valves are in use: Water supply Zürich is one of them.
Hard shell, soft core, stainless steel valve cone and high-quality rubber diaphragm: the harmonious interaction of the two components of Stop Silent.
The Stop Silent backflow preventer consists of a high-quality elastomer membrane and a perforated stainless steel support cone.
Efficient production of cold water with minimum pressure loss.
Visiting the pumping station of the largest freshwater source in Basel-Landschaft (Switzerland) for the installation of a Stop Silent valve.
Features: Valve to prevent backflow of liquid and gaseous media.