Universality of superior rank
The new EX Series actuators have been developed for ball and butterfly valves. Solid die-cast aluminum is used for the actuator enclosure and a planetary reduction gear is employed. Select from variations optimized for each valve type.
High-speed Actuators for
Ball Valves
Suitable for valve opening / closing operations that require high output torque at a high speed.
Low-speed Actuators for
Butterfly Valves
Suitable for valve opening / closing operations that require high output torque at a low speed. The actuator is equipped with a self-locking device on the output shaft. A special type for ball valves is also available.
Proportional Control Actuators for Butterfly Valves
The standard type employs proportional control for valve opening / closing operations. Can be used as an upgrade to a butterfly valve.
∗The latest model is compatible with the lambda port valve.
Manual handle
An ergonomic round handle is employed. In combination with an Allen wrench, this ensures easy handle operation.
External travel indicator
A visible travel indicator with a clear cover is included in the standard specification.
Stepless adjustment limit cams and no-voltage contact SWs
Stepless adjustment limit cams and limit switches for position detection
(no-voltage contact switch) are included in the standard specification.
Interlock SW
Cuts off the power supply during manual operation to prevent any sudden action by the valve. It can also be used for external output (with voltage in this case).
All external screws made of stainless steel
All external screws and bolts are made of stainless steel. These screws are also designed to prevent inadvertent loosening, thus ensuring high durability and stability for an extended period.