Mining Valbest

FLOW CONTROL APPLICATIONS

Valves Types

Dampers for Low and High-Temperature Gas Control

Butterfly Damper
Mining Valbest

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.

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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

Mining Valbest
Butterfly Damper with Refractory for High Temperature
Mining Valbest

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.

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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
Mining Valbest

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.

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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
Mining Valbest

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.

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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

QUALITY