The liner is the crucial component of any shut-off or control valve. When the valve is closed, it ensures reliable sealing; when the valve is open, it guarantees an unobstructed flow for the medium and perfectly sealed shaft and flange connections.

In the process, elastic liners are exposed to a wide range of mechanical, chemical and thermal loads. These include abrasive and aggressive media as well as extreme temperatures and pressures, not to mention the strain put on them by the deformation that occurs whenever valves are opened or closed.

The liner is the crucial component of any shut-off or control valve. When the valve is closed, it ensures reliable sealing; when the valve is open, it guarantees an unobstructed flow for the medium and perfectly sealed shaft and flange connections.

In the process, elastic liners are exposed to a wide range of mechanical, chemicaland thermal loads. These include abrasive and aggressive media as well as extreme temperatures and pressures, not to mention the strain put on them by the deformation that occurs whenever valves are opened or closed.