東邦製作所 List of Products and Services

The "Explosion-Proof Pressure-Resistant Automatic Control Equipment Catalog" features a variety of pressure-resistant explosion-proof products designed to withstand internal explosive gas explosions without igniting external gases. We offer a range of products including the "Control Motor" actuator for air conditioning and plant dampers, as well as motor valves and solenoid valves. [Contents] ■ Control Motor Series ■ Solenoid Valve Series ■ Motor Valve Series ■ Flow Relay Series ■ Float Switch Series *For more details, please contact us or download the PDF data to view.

• Piping and electrical wiring materials

Toho Manufacturing Co., Ltd. has been dedicated to the development and production of automatic control devices and control panels since its establishment in 1923 (Taisho 12). In particular, with the spread of building automation and cogeneration systems, the importance of automatic control devices has been increasing year by year. In response to this demand, our company is continuously improving and promoting the development of advanced new products. We have also established a management system that integrates ISO 9001 and ISO 14001, striving to deliver reliable products to the world. 【Business Activities】 ■ Manufacturing and sales of automatic control devices (Electric actuators, control valves, dampers, electronic governors, control panels, igniters, automatic ignition devices, and various converters, regulators, and electronic devices) *For more details, please refer to the PDF document or feel free to contact us.

• others
• Power distribution and control panels

The "Electric Positioner" is an essential control device for automating fine adjustments such as temperature, pressure, and flow rate. The 'RX-1003DK/DKS' has evolved from the analog control processing of conventional models to "CPU control." It allows users to select the type of stop operation during abnormal conditions and connect lamps and other devices, enabling monitoring from external sources when an anomaly is detected. Additionally, it is designed to be compatible with conventional models, allowing for replacement without removing the control motor. 【Features】 ■ Built-in control motor type (the first CPU-equipped model from our company) ■ By connecting lamps to the abnormal alarm output terminal, external monitoring of anomalies is possible ■ Added self-diagnosis functions for input signals such as opening degree and feedback potentiometer input anomalies ■ Ability to select the method of stopping during abnormal occurrences ■ Ensures reliability by utilizing the motor drive circuit developed in conventional models ■ Compliant with international standards / RoHS directive *For more details, please refer to the PDF document or feel free to contact us.

• others

The 『dVB-2326』 is a high-performance solenoid valve that closes the flow path using a direct current solenoid for excitation. It is designed in a series configuration to be used with pipeline pressures of up to 3MPa, depending on the combination of operating solenoids. Due to its packed design, the solenoid section is unaffected by the fluid, allowing the valve body to be made from cast steel or stainless steel, making it suitable for high-temperature fluids and corrosive fluids. 【Features】 ■ Diameter range: 10A to 100A ■ Types of fluids: Steam, water, seawater, air, oil, gas ■ Maximum operating differential pressure: 0 to 1.0MPa ■ Fluid temperature limit: 180℃ ■ Installation conditions: -5℃ to +40℃ ■ Power supply voltage types: AC100 to 440V 50/60Hz, DC12 to 240V ■ Insulation/Rating: Class B, continuous rating ■ Types of operating solenoids: 20W, 35W, 60W, and 90W types ■ Valve material: FC-SUS420J2 (10 to 40A), FC-CAC (50 to 100A) *For more details, please refer to the PDF document or feel free to contact us.

• Automatic Control Equipment
• others

The "dVB-2325" is a high-performance solenoid valve that opens the flow path using a direct current solenoid for excitation. It is designed in a series configuration to be used with pipeline pressures of up to 3MPa, depending on the combination of operating solenoids. Due to its packed design, the solenoid section is unaffected by the fluid, allowing the valve body to be made of cast steel or stainless steel, making it suitable for high-temperature fluids and corrosive fluids. 【Features】 ■ Diameter range: 10A to 100A ■ Types of fluids: Steam, water, seawater, air, oil, gas ■ Maximum operating differential pressure: 0 to 1.0MPa ■ Fluid temperature limit: 180℃ ■ Installation conditions: -5℃ to +40℃ ■ Power supply voltage types: AC 100 to 440V 50/60Hz, DC 12 to 240V ■ Insulation/Rating: Class B, continuous rating ■ Types of operating solenoids: 20W, 35W, 60W, and 90W types ■ Valve material: FC-SUS420J2 (10 to 40A), FC-CAC (50 to 100A) *For more details, please refer to the PDF document or feel free to contact us.

• Automatic Control Equipment
• others

The "dVB-2324" is a high-performance solenoid valve that uses a direct current solenoid to close the flow path through excitation. It has been developed in a series to be usable at pipeline pressures of up to 3MPa by combining various operating solenoids, and the use of cast steel and stainless steel valves allows for safe use in a variety of applications. 【Features】 ■ Diameter range: 10A to 100A ■ Types of fluids: Water, air, oil, gas ■ Maximum operating differential pressure: 0 to 1.0MPa ■ Installation conditions: -5℃ to +40℃ ■ Power supply voltage types: AC 100 to 440V 50/60Hz, DC 12 to 240V ■ Insulation/Rating: Class B, continuous rating ■ Types of operating solenoids: 20W, 35W, 60W, and 90W types ■ Valve material: FC-SUS420J2 (10 to 40A), FC-CAC (50 to 100A) *For more details, please refer to the PDF materials or feel free to contact us.

• Automatic Control Equipment
• others

The "dVB-2323" is a high-performance solenoid valve that opens the flow path through excitation using a DC solenoid. It has been developed in a series to be usable at pipeline pressures of up to 3MPa by combining different operating solenoids, and the adoption of cast steel and stainless steel valves ensures safe use for a variety of applications. 【Features】 ■ Diameter range: 10A to 100A ■ Types of fluids: Water, air, oil, gas ■ Maximum operating differential pressure: 0 to 1.0MPa ■ Installation conditions: -5℃ to +40℃ ■ Power supply voltage types: AC 100 to 440V 50/60Hz, DC 12 to 240V ■ Insulation/Rating: Class B, continuous rating ■ Types of operating solenoids: 20W, 35W, 60W, and 90W types ■ Valve material: FC-SUS420J2 (10 to 40A), FC-CAC (50 to 100A) *For more details, please refer to the PDF materials or feel free to contact us.

• others
• Automatic Control Equipment