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Electrohydraulically Operated Ball Valve (English page)

Electrohydraulically Operated Ball Valve (English page)
  • Patent
  • electrohydraulical
  • Ball Valve

Pipe-less Electrohydraulically Operated Ball Valve

This is a remotecontrol ball valve using our electrohydraulic actuator that makes it possible to operate the valve only by power switch.
Ball valves have a low pressure loss and an excellent cut‐off performance. We are willing to select the best ball valve which meets the customer's needs most from our rich valve lineup. Bronze ball valves and stainless ball valves are in the lineup.
Also, we do set up the valves and our actuators at our factory, then responsibly check their performance.

Features

・ Much smaller than other electric actuators
・ No hydraulic unit and pipe are needed
・ No limitation on a mounting position
・ Manually operable during a blackout
・ Low-vibration and low-noise design
・ Both an angular indicator and a limit switch are included.

Comparison Data

<C.O.C's electrohydraulically operated ball valve
 VS. an electrically operated ball valve>


・ C.O.C's actuator is much smaller than other electrical motors.
・ Compared to an electric motor...
  weight: less than 1/2,
  spatial occupancy: less than 1/3

In the usual case, an electrical motor needs any kinds of large reducer to generate high torque. However, our electrohydraulic actuator does not require any reducer, so that it can be compact/small.

Standard Spec

■Our electohydraulic actuator set in all devices which is nessesary for the hydraulic operation. A hydraulic unit part can be separated from its actuator part.
■C.O.C basically creates customer-made products. Therefore, we are willing to consider new actuators equipped with non-standard torque output and angular degree. Please feel free to tell us your requirements.

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