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Control Devices
For restriction and blockingShut-off and control valves are used to restrict or completely block the flow of gases in order to adjust the flow to a plant’s operating conditions.
When closed, shut-off valves are essentially gas-tight (99.5% of the valve surface area). Flow-optimized valve profiles make it possible to use the valves at high flow velocities, where turbulence and the need for adjustments are low. Maintenance-free angle joints provide for low-play transmission in the case of multi-blade valves. The valves come in sturdy housings made of sheet steel and have fixed flanges (rounded form) or frames (angular form) for connection according to DIN EN 12220 or DIN 24193/R1-R3 and are designed for direct installation in the pipe or conduit system.
A large temperature range, a low coefficient of friction and excellent chemical resistance characterize our solid-lubricated, maintenance-free friction bearings.
The standard version of our shut-off and control valves can be used at temperatures up to 300° (special version up to 450° C). A wide variety of options are available for operating the valves. These include hand control for manual operation, or pneumatic and electric drives for automatic operation.
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