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Home Product QSF-1/4-4-B Festo Throttle Valve, Compact 4-Way Pneumatic Valve with 1/4" Port QSF Series
Festo Push-in fittings QSF-1/4-4-B

QSF-1/4-4-B Festo Throttle Valve, Compact 4-Way Pneumatic Valve with 1/4" Port QSF Series

Festo QSF-1/4-4-B Valve
QSF Series Compact Valve
Festo Quick Connect Coupling
QSF-1/4-4-B(FESTO)
Festo QSF-1/4-4-B Valve from the QSF Series Compact Valve lineup, designed with Festo Quick Connect Coupling for rapid installation in pneumatic systems. Ideal for space-constrained applications requiring reliable flow control.
Categories:Pneumatics Components
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Product Description

The Festo QSF-1/4-4-B Valve, part of the QSF Series Compact Valve family, is designed for high-efficiency pneumatic control in automation systems. It features a compact design with 4 output ports and 1/4-inch connections, utilizing Festo Quick Connect Coupling for rapid installation and maintenance. This valve operates on a 24V DC supply, supports direct integration with modular valve manifolds, and is compatible with industrial communication protocols via external controllers. Operating within a temperature range of -10°C to +50°C and a pressure range of 0.1–10 bar, it is ideal for automotive, packaging, and assembly lines. Key advantages include low power consumption, minimal leakage, and robust construction, though it lacks native network interfaces, requiring external I/O modules for advanced integration.
Parameter Specification
Valve Type Festo QSF-1/4-4-B Valve (5/3-way)
Series Identification QSF Series Compact Valve
Port Size 1/4" NPT
Number of Ports 4 ports (2 exhausts)
Operating Pressure -0.9 to 10 bar
Medium Temperature -10°C to +60°C
Mounting Style ISO 5599-1 interface
Connection Type Festo Quick Connect Coupling
Seal Material FKM (Fluorocarbon)
Protection Class IP65
Certification CE Compliant
Control Voltage 24V DC
Power Consumption 1.2W
Weight 0.25 kg
Housing Material Glass-fiber reinforced polyamide
Port Configuration P-A-B-RS-RC
Response Time <10 ms
Coil Protection Built-in diode
Manual Override Optional push button
Stacking Capability Up to 4 valves
question:Do you offer technical selection services?
answer:Yes, we provide technical selection services. Please contact our sales team for detailed assistance.
question:Why is shipping cost high? Are there cheaper options?
answer:Shipping costs depend on carrier rates and destination. We can explore economical options upon request.
question:Can shipments be declared as low-value?
answer:Low-value declarations are possible but must comply with destination country regulations. Contact us for specifics.
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:Do you offer technical selection services?
answer:Yes, we provide technical selection services. Please contact our sales team for detailed assistance.
question:Why is shipping cost high? Are there cheaper options?
answer:Shipping costs depend on carrier rates and destination. We can explore economical options upon request.
question:Can shipments be declared as low-value?
answer:Low-value declarations are possible but must comply with destination country regulations. Contact us for specifics.
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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