FAF 3500 Butterfly Valve – Wafer

Features

• Equipped with various disc materials and can be used in various flow types and different applications with the EPDM, NBR and VITON seat options.
• Compared to other valve types, with its compact dimensions offers the advantages of lightweight, easy installation and cost effectiveness.
• Head loss is at minimum level through the double shaft design of FAF Valve.
• The inner and outer surfaces of valve body are coated with electrostatic fusion bonded epoxy (FBE) / oven baked powder epoxy coating. Smooth operation and longer life is maintained in tough conditions.
• Higher coating thicknesses can be applied upon request.
• Up to DN 300 (inclusive) sizes are supplied with hand lever as default DN 350 (inclusive) and above are supplied with gear box as default.
• Electrical or Pneumatic actuators directly fit on valve top flange (ISO 5211)
• No need for any additional intermediary parts.
• Can be installed in any desired position
• Maintenance-free.
• Four flange mounting semi-lugs ensure correct valve location when installing
• The valve body and disc are accurately machined which results in low operating torque and long service life and reliability.

Temperature

• +130 °C (EPDM)
• +100 °C (NBR)
• +220 °C (VITON)

Scope of Application

• Chamber installation
• Installation in plants
• Pipelines
• Water treatment plants
• Pumping stations
• Tanks
• Seawater applications
• Power plants (cooling water pipelines)
• Industry