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Butterfly valve Type: 6821 Ductile cast iron/Aluminum bronze Centric Squeeze handle Lug type
  • Butterfly valve Type: 6821 Ductile cast iron/Aluminum bronze Centric Squeeze handle Lug type
  • Butterfly valve Type: 6821 Ductile cast iron/Aluminum bronze Centric Squeeze handle Lug type
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ECON® Butterfly valve Type: 6821 Ductile cast iron/Aluminum bronze Centric Squeeze handle Lug type

Product documents

Document Document type
Product Brochure 01 Brochure Econ Butterfly Valves series 67 and 68  (PDF)
Product Manual Installation Operation Manual  (PDF)
Product overview

Application

  • Industrial applications such as water, hydrocarbons and slightly corrosive fluids and gases.
  • Supply systems (HVAC).
  • Especially suitable for sea water due to the aluminium bronze valve disc.
  • Vacuum systems.

Technical information
Construction
Options
Tables
Valve design: Centric
Housing material: Ductile cast iron
Material quality: EN-JS1030
Nominal inner diameter
Connection: Lug type
Pressure rating: PN16
Pressure rating flange: PN10/16
Face to Face length (mm)
Operation: Squeeze handle
Material liner: NBR
Disk material: Aluminum bronze
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