ABAW-AWWA C504 and C517

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.


  • Torque range up to 2,000 Nm (1,475 lbf.ft)
  • Ratios from 34:1 to 48:1
  • 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


  • Stem extensions
  • Square nut
  • Padlock kit
  • NAMUR and Westlock position indicator mounting kit
  • High and low temperatures
  • Open right service
  • 450 lbf.ft overload capability (unavailable for AB550AW)

Raise your Query

Hi! Simply click below and type your query.

Our experts will reply you very soon.

WhatsApp Us