The Festo VBQF-U-G18-E, with MPN 547531, is an advanced Pneumatic Shut-off Valve meticulously engineered to enhance control and safety in pneumatic systems. This valve is specifically designed to integrate seamlessly into a wide range of industrial applications, offering superior reliability and operational control.

Key Features:

Precision Flow Control: Tailored to offer precise control over gas or air flow in pneumatic systems, this shut-off valve ensures that operations can be safely paused or stopped as needed.
Robust Construction: Made from high-quality materials, the VBQF-U-G18-E is built to withstand the demanding conditions of industrial environments, ensuring durability and longevity.
Streamlined Design: Its compact and efficient design allows for easy installation in space-limited areas, making it an ideal choice for various applications.
Ease of Use: Designed for straightforward operation, this valve features simple controls for quick adjustments, facilitating efficient system management.
Versatile Compatibility: Compatible with a broad spectrum of pneumatic systems, it can be effortlessly integrated into existing setups, enhancing both flexibility and efficiency.

Benefits:

Enhanced Operational Safety: By providing effective shut-off mechanisms, it ensures the safety of pneumatic operations, protecting both the system and the personnel.
Operational Efficiency: The valve aids in maintaining optimal air flow, which can lead to improved performance and reduced downtime in industrial processes.
Cost Savings: Efficient flow control minimizes energy wastage, thereby reducing operational costs and contributing to environmentally friendly practices.
Extended Equipment Life: Proper flow regulation helps in preventing equipment strain and wear, thereby extending the lifespan of the entire pneumatic system.

Applications:

Manufacturing Plants: Essential in automated and manual manufacturing processes where control over pneumatic flow is crucial for operational precision.
Safety Systems: Integral to systems requiring robust safety measures, providing reliable shut-off in emergency or maintenance situations.
Process Control: Plays a pivotal role in processes where precise gas or air flow is necessary to maintain specific conditions.
General Pneumatics: Suitable for a variety of pneumatic applications across multiple industries, offering both versatility and dependability.

The Festo VBQF-U-G18-E Pneumatic Shut-off Valve stands as a testament to Festo’s commitment to safety, efficiency, and innovation in pneumatic technology, offering a robust solution for managing critical flow control in diverse industrial environments.

Technical Data

Feature	Specification
Valve function	Quick exhaust
Selection of additional function	with muffler
Pneumatic connection 1	G1/8
Pneumatic connection 2	G1/8
Type of mounting	Screw-in
Standard flow rate exhaust 6-> 0 bar	1300 l/min
Standard nominal flow rate pressurization 6->5 bar	350 l/min
Operating pressure	0.5 bar … 10 bar
Ambient temperature	-20 °C … 80 °C
Housing material	Die-cast aluminum Die-cast zinc
Operating medium	Compressed air as per ISO 8573-1:2010 [7:4:4]
Nominal width	5 mm
Mounting position	Any
Symbol	00991460
Information on operating and pilot media	Operation with oil lubrication possible (required for further use)
Corrosion resistance class (CRC)	1 – Low corrosion stress
LABS (PWIS) conformity	VDMA24364-B1/B2-L
Cleanroom class	Class 4 according to ISO 14644-1
Temperature of medium	-20 °C … 80 °C
Noise level	75 dB(A)
Product weight	84.2 g
Note on materials	RoHS-compliant
Seals material	NBR