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Home Product QD-bfj-21 Servo Drive Module, Robotic Actuator, Precision Motion Controller
Battery-Powered Handheld Blowers QD-bfj-21

QD-bfj-21 Servo Drive Module, Robotic Actuator, Precision Motion Controller

QD-bfj-21 Actuator Valve
QD BFJ Series Actuator
QD-bfj-21 Electric Actuator
QD-bfj-21
QD-bfj-21 Actuator Valve, part of the QD BFJ Series Actuator, is an electric actuator designed for industrial valve automation. It ensures precise flow control with robust construction, high reliability, and seamless integration in various systems. The QD-bfj-21 Electric Actuator delivers efficient performance for automated valve applications.
Categories:Building & Grounds Maintenance
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Product Description

The QD-bfj-21 Electric Actuator, part of the QD BFJ Series Actuator lineup, is designed for precise control of the QD-bfj-21 Actuator Valve in industrial automation. It features 4 analog/digital inputs and 2 configurable outputs, enabling direct integration with up to 3 peripheral modules. Supporting RS-485 and Modbus communication protocols, it operates within a voltage range of 12-24V DC and withstands temperatures from -20°C to 60°C. Ideal for oil/gas, chemical processing, and water treatment industries, this actuator offers IP67-rated durability, ±0.5% positioning accuracy, and optional 2.5-inch LCD status display. While compact in design, its limitations include a higher initial cost compared to pneumatic alternatives. The actuator includes embedded diagnostics for valve health monitoring but lacks onboard battery backup for standalone operation.
Parameter Specification
Model QD-bfj-21 Actuator Valve
Series QD BFJ Series Actuator
Type QD-bfj-21 Electric Actuator
Voltage 100-240V AC, 50/60Hz
Control Signal 4-20mA, 0-10V DC
Torque 50 Nm (Max)
Running Speed 15 sec/90°
Protection Class IP67
Temperature Range -20°C to +80°C
Material Aluminum Alloy Housing
Mounting ISO 5211 Direct Mount
Certification CE, RoHS
Total characters: 863 (including table tags)
question:Can the company ensure stable supply?
answer:Yes, we maintain robust supply chain management and inventory monitoring to ensure timely and consistent deliveries.
question:What is the warranty policy?
answer:Our standard warranty covers defects for 1 year post-delivery, subject to product inspection and proper usage terms.
question:Why are labels removed from received goods?
answer:Labels may be removed to comply with regional market regulations; product functionality remains fully intact.
question:Can the company ensure stable product supply?
answer:Yes, we maintain long-term partnerships and strict inventory management.
question:Why is there a transaction fee?
answer:The fee covers payment processing and administrative costs for secure transactions.
question:Can the company ensure stable supply?
answer:Yes, we maintain robust supply chain management and inventory monitoring to ensure timely and consistent deliveries.
question:What is the warranty policy?
answer:Our standard warranty covers defects for 1 year post-delivery, subject to product inspection and proper usage terms.
question:Why are labels removed from received goods?
answer:Labels may be removed to comply with regional market regulations; product functionality remains fully intact.
question:Can the company ensure stable product supply?
answer:Yes, we maintain long-term partnerships and strict inventory management.
question:Why is there a transaction fee?
answer:The fee covers payment processing and administrative costs for secure transactions.
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