ABAW-AWWA C504 and C517

The ABAW AWWA C504 & C517 worm gear operators are suitable for manual actuation of AWWA C504 butterfly valves and C517 plug valves. They are designed to meet or exceed all aspects of AWWA C504 & C517 specifications and are manufactured from high quality and reliable materials. Overload and life tests reports are available upon request. All Rotork Gears actuators are made to ISO 9001 standards. 



  • 90% grease filled for life and fully sealed
  • Self-lubricating sleeve bearings
  • -4 to +250°F (-20 to +120°C) standard temperature range
  • Adjustable travel stops +/- 5 degrees
  • Above or buried service
  • 300 ft-lbs Overload Capability for AB550AW
  • 450 ft-lbs Overload Capability for AB880AW and AB1250AW


See ABAW AWWA C504 and C517 Literature Page for further details.

AB AWWA Gearbox