Compact,lightweight,yet powerful. EHO-QTV Vane
actuators are smaller than other types of actuators in the torque
output range of up tp ****0 in-lb.EHO-QTV Vane actuators produce a
high ratio of torque output per pound of actuator weight. Long life Exhaustive factory tests and customer
applications have substantiated the long life of EHO-QTV vane
actuators. Durable housing
The housing is die cast aluminum for maximum strength. The housing
is then coated with a high quality alkyd enamel for excellent
atmospheric corrosion resistance.
Modular construction
Accessory control components can be easily added in the field.
Ease of installation
EHO-QTV Vane actuator is easy to install because of their
lightweight,compact design.Mounting kits are available for all
types of valves and other devices.
Wide temperature range
EHO-QTV Vane actuator can operate efficiently from
0℃ to**0℃. Contact
the factory for applications in other temperature ranges.
Simplicity
Only one moving part,the vane(paddle), is needed to transmit the
torque to the valve.Because the paddle is cast directly on the
shaft,there is no lost motion during the stroke. This design
provides excellent repeatability when used with a positioner.
Uniform seal
The paddle comes assembled with integral nylon bearings to equalize
O-ring compression around the paddle.
Low friction
The EHO-QTV Vane actuator use the excellent O-rings and bronze
bushings to minimize friction. The result is a design which is more
than *0% efficient in torque output.
Low maintenance
There are only 3 soft parts which can wear during operation*1
paddle O-ring and 2 shaft O-rings.These O-rings are easily replaced
and are readily available from the factory and all automation
centers.
External stroke adjustment
The EHO-QTV Vane actuator is designed with convenient external
travel stops to allow a wide range of rotation adjustment(+/**0 at
each end of the stroke).
More information,please feel free to contact with
EHO.
