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ARPModel CG-M01 Series -Guillotine Damper Valve

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Guillotine dampers are typically used to shut off gas flow in ducts for maintenance or for bypass purposes. The powered feed-screw moves the blade along the body guides. A scale with a position indicator is foreseen to check the blade position.  Dimensions, cross section and connection can be according to customer requirements.

Most popular related searches
  • Diameter range DN150 ÷ DN3000
  • Max temperature 600 °C
  • Interception or modulating service.
  • CE marking

Operating conditions

  • Design temperature –40°C ÷ 600°C
  • Design pressure –0,1 barg ÷ +0,5 barg

Applicable standards

  • Design EN 593, EN 12516, ASME B16.34
  • Circular flanges EN 1092-1, ASME B16.5, others on request
  • Rectangular flanges according to customer request
  • Testing EN12266, ANSI/FCI70-2

Ends connections

  • Circular or rectangular body:
  • Bolted flanges
  • Butt welded

Blade seals options

  • Metal to metal – FCI 70-2 max tightness class II
  • Soft sealing – FCI 70-2 max tightness class III

Valve actuation
Actuator types:

  • Manual handwheel
  • EN 15714-2 Electric actuators
  • EN 15714-3 Pneumatic actuators

Shaft seals options

  • Graphite braid packing
  • Braid packing with lantern ring and air sealing

Materials

  • Carbon steels.
  • CORTEN A
  • Wear resistant steel.
  • EN 10028-2 steels for high temp.
  • Ferritic, and austenitic stainless steels.