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Home Product QD-bfj-17 Variable Frequency Drive for HVAC Systems, QD Pro Series Motor Speed Controller

QD-bfj-17 Variable Frequency Drive for HVAC Systems, QD Pro Series Motor Speed Controller

QD-bfj-17 valve actuator
QD-bfj-17 flange connector
QD-bfj-17 pneumatic fitting
QD-bfj-17
The QD-bfj-17 valve actuator enables precise flow regulation, paired with the QD-bfj-17 flange connector for leak-proof piping integration. Features the QD-bfj-17 pneumatic fitting designed for rapid assembly, pressure resistance, and compatibility in industrial automation systems.

Product Description

The QD-bfj-17 valve actuator integrates a durable QD-bfj-17 flange connector and QD-bfj-17 pneumatic fittings, ensuring seamless compatibility with industrial fluid control systems. Designed for heavy-duty applications in oil, gas, and chemical industries, it supports 2 analog inputs, 3 digital outputs, and interfaces directly with up to 4 auxiliary modules via RS-485 or CAN-bus communication. Operating within 12-36V DC and a temperature range of -20°C to 85°C, it delivers reliable performance under harsh conditions. The actuator features a compact IP67-rated housing, a 3.5-inch LCD status display, and a configurable detection range of 0.5-15 meters. Key advantages include rapid response time and low energy consumption, though its pneumatic fittings require periodic calibration. Battery backup is not included, relying on external power sources.
QD-bfj-17 Valve Actuator Specifications
Operation Type Pneumatic Rotary
Torque Range 50-200 Nm
Working Pressure 0.3-0.8 MPa
Housing Material Aluminum Alloy (Anodized)
Temperature Rating -20°C to +80°C
IP Protection Class IP65
Control Signal 24V DC (Standard)
QD-bfj-17 Flange Connector Parameters
Flange Standard ANSI B16.5 Class 150
Nominal Diameter 3" (80 mm)
Sealing Surface Raised Face (RF)
Material Grade SS304/SS316
Bolt Hole Quantity 4 Holes (Equally Spaced)
Gasket Compatibility EPDM/Nitrile/PTFE
QD-bfj-17 Pneumatic Fitting Specifications
Connection Type Push-to-Connect (Quick Disconnect)
Thread Standard NPT/BSPP
Size Range 1/4" to 1"
Body Material Brass (Nickel Plated)
Pressure Rating 1.5 MPa Max
Media Compatibility Compressed Air/Nitrogen
question:Can I schedule official courier pickups myself?
answer:Yes, you can schedule official courier pickups directly through our authorized logistics partners with your account credentials.
question:Does the company have a professional product selection engineering team?
answer:Yes, we employ a dedicated team of engineers specializing in market research, quality assessment, and trend analysis for optimal product selection.
question:Can the company ensure stable product supply?
answer:We maintain reliable supply chains and strategic partnerships to ensure consistent stock availability and timely replenishment.
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 I schedule official courier pickups myself?
answer:Yes, you can schedule official courier pickups directly through our authorized logistics partners with your account credentials.
question:Does the company have a professional product selection engineering team?
answer:Yes, we employ a dedicated team of engineers specializing in market research, quality assessment, and trend analysis for optimal product selection.
question:Can the company ensure stable product supply?
answer:We maintain reliable supply chains and strategic partnerships to ensure consistent stock availability and timely replenishment.
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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