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Butterfly valve Type: 6721 Ductile cast iron/Aluminum bronze Squeeze handle Wafer type
  • Butterfly valve Type: 6721 Ductile cast iron/Aluminum bronze Squeeze handle Wafer type
  • Butterfly valve Type: 6721 Ductile cast iron/Aluminum bronze Squeeze handle Wafer type
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ECON® Butterfly valve Type: 6721 Ductile cast iron/Aluminum bronze Squeeze handle Wafer type

Product documents

Document Document type
Product 3D image Download  
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: Wafer type
Pressure rating: PN16
Pressure rating flange: PN6/10/16 and Class 150
Face to Face length (mm)
Operation: Squeeze handle
Material liner
Disk material: Aluminum bronze
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