東邦製作所 List of Products and Services

Our company, which manufactures and sells automatic control equipment, offers a lineup of "electric valves" that can be customized for explosion-proof specifications. We have a three-way electric valve for mixing control and a two-way electric valve for flow control available! The 'VRxx-312F series' allows for mixing control of non-corrosive water, and the 'VRxx-222F series' is available for flow control with explosion-proof (d2G4) compatibility! Additionally, the reduction gear mechanism of the actuator uses extreme pressure lubrication grease, eliminating the need for regular oil maintenance. 【Features】 ■ Suitable Cv values and flow characteristics can be selected ■ For flow control, options are available for multi-seat or single-seat ■ Control actions can accommodate ON-OFF operation and various proportional operation applications ■ The manual handle type allows for manual operation without a clutch, making it easy and safe to handle *For more details, please download the catalog or contact us.

The "dVB-2326" is a high-performance solenoid valve that uses a DC solenoid to close the flow path through excitation. It is designed in a series to be used with a maximum pipeline pressure of 3MPa by combining different operating solenoids. Due to its packed design, the solenoid part 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: 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.

The "dVB-2325" is a high-performance solenoid valve that opens the flow path using a direct current solenoid for excitation. It has been developed in a series to be usable with pipeline pressures of up to 3MPa by combining different 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 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.

The "dVB-2324" is a high-performance solenoid valve that closes the flow path using a direct current solenoid for excitation. It has been designed in a series to be used with pipeline pressures of up to 3MPa by combining different 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 documentation or feel free to contact us.

The "dVB-2323" is a high-performance solenoid valve that opens the flow path using a direct current solenoid for excitation. It has been designed in a series to be usable with pipeline pressures of up to 3MPa by combining different operating solenoids, and with the adoption of cast steel and stainless steel valves, it can be safely used 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 document or feel free to contact us.

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, we are continuously refining our skills 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 materials or feel free to contact us.

The electric valve and solenoid valve series from Toho Seisakusho includes three types: general-purpose products, pressure-resistant explosion-proof products, and custom-made (special) products manufactured according to customer requests. Please download the CAD data from the link below.