Butterfly valve, type 145

The type 145 electrically actuated butterfly valve from GF Piping Systems is adaptable to a variety of conditions and applications. It is available in PVC-U, PVC-C, ABS, Polypropylene and PVDF.

With the optional positioner, it goes from being a simple on/off valve to a precise flow control device integrated into systems controlled by PLCs and other computerized instrumentation.

Range: 2” to 12”, up to 24" on request in PP-H
Nominal pressure: 150 PSI / 10 bar (bidirectional)
Power consumption: 2”-8” 32 Watts, 10”-12” 42 Watts
Voltage: 110-230V AC or 24V AC/DC
Duty cycle: 2”-8” 50%, 10”-12” 35%
Materials: PVC-U, PVC-C, ABS, PP-H and PVDF

Fields of Application:

  • water treatment
  • power plants
  • shipbuilding
  • electroplating
  • chemical process industry
  • automotive industry
  • cooling equipment



  • size range 2” to 12” wafer style
  • 110-230V AC auto-detecting or 24V AD/DC
  • manual override on actuator
  • available in PVC-U, PVC-C, ABS, PP-H and PVDF
  • rated for 150 PSI / 10 bar (bidirectional)
  • EPDM or FPM seals
  • UL certified
  • double eccentric, off-center shaft for reduced wear and lower torque requirements
  • special o-ring design eliminates the need for flange gaskets
  • limit switches included



  • declutchable manual override
  • fail safe back-up battery
  • positioner (4-20mA, 1-10V)
  • ASI control


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