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Single-Blade pressurized butterfly valves VFP109

2 Products

Pressurized butterfly valve, air flow shut-off, with 100% upstream / downstream yield through pressurization system.

Particularly appreciated for use on naval scrubbers.

Working Condition
  • Design temperature °C -40 to 650
  • Environment temperature from °C -40 to +50
  • Pressure range until 10.000 Pa
  • Diameter range max Ø 2.200 mm
  • Dimensions range max 4.000 x 4.000 mm
Indications of use
  • Air flow shut-off
Controls System
  • Pneumatic
  • Electric
Applicable mechanical accessories
  • Pressurization fan
  • Anti-vibration coupling
  • Fan silencer
  • Fan shut-off valve
  • Valve / fan connection duct
  • Counterflanges to be welded
Codification of the blade seal systems
  • TI5
Codification of the sealing systems of the airflow
  • PT3, RO4
  • PI5, GP2
Materials available
  • S235JR
  • AISI 304
  • AISI 316
  • S355JOW
  • AISI321
  • Corten
  • VFP109N icona_020.png
  • VFP109T icona_020.png
Pressurized valve Pressurized valve

Pressurized valve

Circular, rectangular section

AIR FLOW SHUT-OFF
DOUBLE-BLADE

VFP109N
Pressurized valve Pressurized valve

Pressurized valve

Circular, rectangular section

AIR FLOW SHUT-OFF
SINGLE-BLADE

VFP109T

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