Motorized Rotary Valve Actuators BJ400-Q1 are high-performance intelligent quarter-turn actuators for medium and high torque applications. Specifically, they provide strong and stable output torque to drive large-diameter valves effectively. As a result, they meet the needs of long-period continuous operation and frequent adjustment scenarios. Moreover, these actuators combine a mature mechanical transmission with advanced electronic control technology. Hence, they achieve high reliability, stability, and intelligent operation functions simultaneously.

Furthermore, these Motorized Rotary Valve Actuators support both switch-type and regulation-type control modes. Therefore, they flexibly adapt to frequent regulation or intermittent operation scenarios as needed. They also include perfect protection functions for safer field operation. For instance, torque overload protection prevents damage from excessive mechanical stress. Additionally, power phase loss, motor overheating, and instantaneous reverse protection safeguard the actuator. Consequently, these features effectively avoid equipment damage from misoperation or abnormal working conditions. Meanwhile, the aluminum alloy shell offers lightweight durability with good heat dissipation and corrosion resistance.

In addition, these actuators feature a friendly human-computer interaction interface and convenient debugging methods. Specifically, non-intrusive parameter setting allows cover-free adjustments on site. Clear status display and automatic fault self-diagnosis greatly reduce maintenance difficulty. As a result, users benefit from lower operating costs over the equipment’s lifetime. Finally, industries such as water treatment, petroleum, chemical, metallurgy, and paper making widely use these actuators. They provide stable and efficient driving support for modern automated pipeline systems.

• Power Supply: Three-phase: 380Vac ±10%, 50Hz ±2%; Single-phase: 220Vac ±10%, 50Hz ±2%; Optional Power: AC220～660V, 50/60Hz (Compatible with both three-phase 3-wire and 4-wire configurations. Special power requirements must be specified during ordering)
• Input Signal: DC4～20mA (Regulating type exclusive); DC24V, AC220V, or dry contact (passive)
• Output Signal: 4 groups of field-configurable output contacts; 1 set of remote status output contacts; 1 set of fault alert output contacts
• Output Contact Capacity: 250Vac/5A
• Output Current Load Impedance: ≤750Ω
• Protection Level: IP65 (IP67 available as option)
• Insulation Grade: Class F
• Ambient Temperature Range: -20℃ to +60℃ (Extended range: -30℃ to +70℃ optional)
• Relative Humidity: ≤95% (at 25℃)
• Operation Mode: Intermittent duty, 10 minutes
• Lubrication: Premium grease
• Installation: Mounting flange conforms to ISO5211:2017 (GB/T12223-2023) standard. Custom flange designs available per client specifications