
FLOW CONTROL APPLICATIONS
Dampers for Low and High-Temperature Gas Control
Butterfly Damper

Characteristics
The butterfly damper is built with high-quality materials and features a pneumatic mechanism and welded construction consisting of a single body with a centered disc.
It is suitable for low-pressure applications, up to 0.5 bar, and withstands temperatures up to 700°C.
Butterfly Damper
Design Standard
- Pressure: Up to 0.5 bar
- Dimensions: DN200/8” to DN3000/120”
Industries
- Thermal Power Plants
- Energy
- Metallurgical Industry
- Mining
- Oil & Gas
- Others
- Paper & Pulp
- Petrochemical Plants

Butterfly Damper with Refractory for High Temperature

Characteristics
The butterfly damper with refractory for high temperature is built with a welded construction consisting of a single body and a single disc with a centered shaft.
It is suitable for low-pressure applications, up to 0.5 bar, with a temperature range from 700°C to 1100°C.
Butterfly Damper with Refractory for High Temperature
Design Standard
- Pressure: Up to 0.5 bar
- Dimensions: DN200/8” to DN3000/120”
Industries
- Thermal Power Plants
- Energy
- Metallurgical Industry
- Mining
- Oil & Gas
- Others
- Paper & Pulp
- Petrochemical Plants
Guillotine Damper

Characteristics
The guillotine damper is designed for combustion gases and temperatures up to 1000°C. It is used to minimize pressure losses and allow the evacuation of large flow rates.
It is manufactured with a round or rectangular body with a bonnet to ensure airtight sealing to the environment. The opening is achieved using a welded guillotine-type shutter with linear movement.
Special designs are also available for gases with high concentrations of solid particles to prevent liquid accumulation.
Guillotine Damper
Design Standard
- Pressure: Up to 0.5 bar
- Dimensions:
- Round: DN200 to DN3000
- Square or Rectangular: According to customer specifications
Industries
- Thermal Power Plants
- Energy
- Metallurgical Industry
- Mining
- Oil & Gas
- Others
- Paper & Pulp
- Petrochemical Plants
Louver Damper

Characteristics
The louver damper is designed for combustion gases and temperatures up to 900°C. It is mainly used for regulation purposes.
It features a square or rectangular welded body with one or multiple interconnected louvers.
Louver Damper
Design Standard
- Pressure: Up to 0.5 bar
- Dimensions:
- Square type: Up to 3500×3500 mm
- Rectangular type: According to customer specifications
Industries
- Thermal Power Plants
- Energy
- Metallurgical Industry
- Mining
- Oil & Gas
- Others
- Paper & Pulp
- Petrochemical Plants