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RHI Magnesita Interstop AG
Tundish Solutions

INTERSTOP
Global leader in
Flow Control Technology

Adress: Bösch 83A
Location: 6331 Hünenberg
Phone: 041 785 75 00


 

Our innovations at a glance

Slide gate systems for tundishes by Interstop

Today’s requirements in the steel industry are moving towards flexible production programs and high productivity at the lowest possible cost. Reliable control of steel flow followed by extended refractory longevity and increased flexibility are of particular relevance.

The basic system philosophy of Interstop consists of enabling the respective operators to perform their tasks while taking into account their work safety and highest process safety.


Overview of our tundish solutions

 


Metering Nozzle Changer INTERSTOP® MNC-AS

Our metering nozzle changer type INTERSTOP® MNC-AS convinces with an unobstructed view of the nozzle and the mold, compact dimensions, a mechanical fixation of the upper nozzle as well as well protected springs for a long service life. Designed for reliable and safe long sequence casting, the MNC-AS is your optimal product to take your operations to the next level.

In addition, the pressed and fired top nozzle are designed for long sequences.

INTERSTOP slide gate flow control

 

Click to play the video and catch a glimpse of our Metering Nozzle Changer INTERSTOP® MNC-S.

 

Our metering nozzle changer type INTERSTOP® MNC-AS convinces with an unobstructed view of the nozzle and the mold, compact dimensions, a mechanical fixation of the upper nozzle as well as well protected springs for a long service life. Designed for reliable and safe long sequence casting, the MNC-AS is your optimal product to take your operations to the next level.

In addition, the pressed and fired top nozzle are designed for long sequences.

INTERSTOP slide gate flow control

Click to play the video and catch a glimpse of our Metering Nozzle Changer INTERSTOP® MNC-S.

 


Mono Tube Changer INTERSTOP® MTC-ESP

The INTERSTOP® Mono Tube Changer does not require handling of the blind plate. The nozzle design allows for improved handling and flow geometry, which supports clean steel production and automation. As an integral part of the system, the safety plate is always in a stand-by position and no manipulation of the cylinder is required.

Since the hydraulic cylinder is out of direct heat exposure, operators are exposed to minimal mold exposure time.

INTERSTOP slide gate flow control

 

On top of that, the open front and side view into the mold allows for easier inspection.
Click to see our Mono Tube Changer INTERSTOP INTERSTOP® MTC-ESP in action. 

 

The INTERSTOP® Mono Tube Changer does not require handling of the blind plate. The nozzle design allows for improved handling and flow geometry, which supports clean steel production and automation. As an integral part of the system, the safety plate is always in a stand-by position and no manipulation of the cylinder is required.

Since the hydraulic cylinder is out of direct heat exposure, operators are exposed to minimal mold exposure time.

INTERSTOP slide gate flow control

On top of that, the open front and side view into the mold allows for easier inspection.
Click to see our Mono Tube Changer INTERSTOP INTERSTOP® MSC-ESP in action. 

 


Stopper Rod Mechanism INTERSTOP® SRM-T

Looking for a high-precision tundish stopper mechanism for accurate flow control? The Stopper Rod Mechamism INTERSTOP®SRM-T enables easy installation and operation and provides an integrated solution for accurate mold level control.

Features of the systems include a high-precision stopper rod mechanism, electrically or hydraulically driven actuators, and the permanent option of manual intervention.

INTERSTOP slide gate flow control

 

 

Looking for a high-precision tundish stopper mechanism for accurate flow control? The Stopper Rod Mechamism INTERSTOP®SRM-T enables easy installation and operation and provides an integrated solution for accurate mold level control.

Features of the systems include a high-precision stopper rod mechanism, electrically or hydraulically driven actuators, and the permanent option of manual intervention.

INTERSTOP slide gate flow control

 


Sealed Tundish Gate INTERSTOP® STG13

The closed box design of our Sealed Tundish Gate INTERSTOP® STG13 ensures safe inert gas containment of the refractory plates. An exact drive cylinder with integrated stroke measuring system and play compensation as well as a compact and modular design, which allows customized refractory assemblies, characterize this solution.

Moreover, this 3-plate tundish sealed solution is fully compatible with open and closed casting systems such as INTERSTOP MNC, 13QC and EG115.

INTERSTOP slide gate flow control

 

 

The closed box design of our Sealed Tundish Gate INTERSTOP® STG13 ensures safe inert gas containment of the refractory plates. An exact drive cylinder with integrated stroke measuring system and play compensation as well as a compact and modular design, which allows customized refractory assemblies, characterize this solution.

Moreover, this 3-plate tundish sealed solution is fully compatible with open and closed casting systems such as INTERSTOP MNC, 13QC and EG115.

INTERSTOP slide gate flow control

 


Sealed Tundish Gate INTERSTOP® STG33

The INTERSTOP® STG33 Sealed Tundish Gate not only offers a sealed system concept and compact design, but also includes a inert gas application on the housing, tundish nozzle and refractory joints and a minimized number of components.

This innovative solution is rounded off by automatic start-up, automatic mold level control, automatic emergency functions and precise steel flow control.

INTERSTOP slide gate flow control

 

 

The INTERSTOP® STG33 Sealed Tundish Gate not only offers a sealed system concept and compact design, but also includes a inert gas application on the housing, tundish nozzle and refractory joints and a minimized number of components.

This innovative solution is rounded off by automatic start-up, automatic mold level control, automatic emergency functions and precise steel flow control.

INTERSTOP slide gate flow control

 


Get more information

If you have any questions regarding our company or our solutions,
please do not hesitate to contact us. An expert will contact you
in the shortest possible time.