Application

Water Treatment

FFC EFX actuators support intake, filtration, desalination, wastewater, and distribution valves with outdoor-ready protection.

Selection context

Water Treatment valve automation

Water treatment plants automate valves at raw water intakes, screening, sedimentation, filtration, membrane skids, chlorination, and clean water distribution headers. Seawater desalination adds reverse-osmosis trains and brine outfalls with their own corrosion and pressure profile.

Duties combine slow modulating control on flow-balance valves with frequent on/off cycling on backwash and filter-rotation valves. SCADA integration usually expects Modbus RTU or Profibus, with discrete feedback wired back to local control panels.

Outdoor installations and underwater submergence drive ingress protection up to IP68; chlorine and brine environments require corrosion-resistant materials on actuator housings and mounting brackets. Cold storage and freeze protection apply in northern regions.

FFC EFX-D supports multi-turn duties on rising-stem gate valves, while EFX-Q handles butterfly and ball valves on distribution and backwash service. The right torque, enclosure rating, and communication options depend on the valve and site conditions — share the line list and FFC will confirm the configuration.

Typical selection checks

  • Valve torque, travel, and operating time
  • Open/close, modulating, ESD, and local control requirements
  • Outdoor, wet, hazardous, marine, or corrosive installation conditions
  • Fieldbus, analogue signal, and plant feedback requirements

Related products

Recommended FFC actuator platforms

EFX-Q part-turn intelligent electric actuator

EFX-Q part-turn intelligent electric actuator for ball, butterfly, plug, and damper valves needing compact torque and reliable control.

Torque
50-1200 N·m
Type
Part-turn / Quarter-turn
Protection
IP66/67, optional IP68
Protocols
4-20 mA, MODBUS RTU (RS485), PROFIBUS DP

Downloads

Water Treatment documents

Catalogue

FFC EFX-D / EFX-Q Actuator Catalogue

English product catalogue for FFC EFX-D and EFX-Q intelligent electric actuators. Includes model overview, torque tables, certification list, and dimensional drawings.

Type
PDF
Version
V8.7
Language
EN
Download file

Need actuators for water treatment?

Share the duty profile, valve type, enclosure, and control protocol. FFC can confirm the right EFX-D / EFX-Q model and accessories.