Flow medium

Water

Flow control guidance for potable water, wastewater, cooling water, and seawater valves needing enclosure and corrosion review.

Service context

Water valve automation

Water service spans potable water mains, wastewater collection and treatment, industrial cooling water loops, fire protection, and seawater intake. Each duty has its own pressure, temperature, and water chemistry profile that influences valve and actuator selection.

Outdoor installations require enclosures rated for sustained rain, splash, and occasional submergence. Saltwater service adds corrosion resistance on housings, fasteners, and stem couplings; freeze protection applies in cold climates, and cathodic protection on buried valves may require electrical isolation between actuator and pipework.

FFC EFX-D supports multi-turn rising-stem duties on gate valves, while EFX-Q drives butterfly and ball valves common to distribution and cooling water. Specific IP rating, material spec, and communication interface depend on the valve and service — share the site conditions and FFC will return the matching configuration.

Selection caution

Check enclosure rating and anti-corrosion requirements for outdoor or marine installations.

Related products

FFC actuators for water service

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 service documents

Checklist

EFX Actuator Selection Checklist

Project intake checklist for valve torque, duty, controls, protection, and certification requirements. Available on request via inquiry while the standalone PDF is prepared.

Type
Request
Version
Language
EN
Request via inquiry

Water service review

Share pressure, temperature, valve type, and isolation requirements. FFC will confirm the right actuator and any additional protection.