Valve Actuator

Manual or Motor Operated Application
When Quality and Performance are demanded.
2
Flowtorq-FQ
FQ Series worm gear operators are designed for superior
performance with any valves or mechanism requiring 90 degree rotation.
The units are suitable for both manual and motorized control of quarterturn
valves and dampers.
Features
All FQ Series operators are manufactured from high strength, high quality
material to ensure maximum service and reliability.
- All worm gears are self-locking and engaged with minimum
backlash design to prevent valve disc or ball vibration.
- All unit are sealed and fully weatherproof for outdoor services.
- All commercial units are permanently and sufficiently lubricated with
NLGI EP-0 grease. High temperature or food grade lubricant can be
provided on request.
- Stainless steel input shafts are supplies as standard.
- Independent stop adjustments +/- 5 % for open and close position.
- Epoxy primer and finished paint as standard.
- Removable stem nut design makes the gears more convenient to be
mounted on to the valves.
- Mounting Flange complied to world recognized ISO 5211 standard.
Auxiliary Devices and Optional features can be supplied
on basic units such as Motor adaptor, Padlocking or Key interlocking
system, Limit switch, Chainwheel, Aluminum Bronze quadrant, Splined
stem nut, Submersible version, Special gear ratio and double reduction.
For rugged and dependable
application, the units are built
with enough strength and
operating integrity to give you
unexcelled performance virtually
in any operating environment.