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Latest update: 23/05/2023 14:02:08

Toho Seisakusho Co., Ltd.

Development and production of automatic control equipment

We develop and manufacture automatic control equipment such as control motors (electric actuators), electric control valves (electric valves), and electric dampers. We have a lineup of eco-friendly long life control motors. We provide high quality products with a management system integrating management, quality, and the environment.

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Product overview
Control motor (electric actuator)
As for operating devices for controlling regulating valves, dampers and other devices, we offer a wide range of variations covering output torques of 8 - 7,500 N・m.
Electric regulating valves, solenoid valves, electric dampers
Our electric valve/solenoid valve series has three types: general-purpose products, pressure-resistant explosion-proof products, and made-to-order (special) products.
We respond to the various needs of our customers for the electric valves and solenoid valves that we produce on a made-to-order basis.
Feel free to contact us with your application, desired specifications, etc.
Combustion control equipment
Pilot torches and control boxes (automatic ignition and flame detection devices) are in operation at thermal power plants in Japan and other countries around the world, including Southeast Asia and the Middle East. 
The control box has a built-in fuel/combustion air on/off valve, flow control valve, ignition device, flame detection relay, and control relay, which enables remote automatic ignition and combustion monitoring.  
We manufacture to order according to the customer's required specifications.

This company is recommended by the following support organizations.

Marketing Support Department, SMRJ