Festo VBNF series check valves with a piloted non-return function and a manual exhaust function. The piloted non-return function can be used for a intermediate stop. If a pilot signal is applied, the exhaust air can escape. If no pilot signal is applied, the valve shuts off the exhaust air from the drive and the drive stops temporarily. The integrated manual exhaust function can be used to manually vent a pneumatic drive.

Operating pressure 0.2 bar to 10 bar
Compact size
High flow rate
Can be rotated horizontally through 360°

This pneumatic manual control valve by Festo is a high-quality valve designed for applications in the fields of automation, electronics, electrical, and mechanical industries. With a maximum flow rate of 1100 L/min and a maximum operating pressure of 10 bar, this valve provides precise control and reliable performance. The PBT body material offers durability, while the G 1/4 connection port thread ensures easy installation and compatibility. Whether you need to regulate air flow or control pneumatic systems, this valve is a versatile and efficient solution.

• Constructed with durable PBT body material for long-lasting performance
• G 1/4 connection port thread allows for easy installation and compatibility
• Offers a maximum flow rate of 1100 L/min for precise control of air flow
• Operating temperature ranging from -10°C to +60°C for versatile applications
• Two ports and two positions for flexible pneumatic system control

• Ideal for use in pneumatic systems in automation and robotics
• Suitable for regulating air flow in HVAC systems
• Perfect for controlling pneumatic actuators in manufacturing processes

This pneumatic manual control valve is designed to handle a maximum operating pressure of 10 bar, ensuring reliable performance in various applications.

With an operating temperature range of -10°C to +60°C, this valve is suitable for use in a wide range of environments, from cold storage facilities to industrial settings.

The valve features a G 1/4 connection port thread, making it easy to install and compatible with standard pneumatic fittings for quick setup.

Yes, with a maximum flow rate of 1100 L/min, this valve allows for precise regulation of air flow in pneumatic systems, ensuring optimal performance.

Yes, this valve is equipped with two ports and two positions, providing flexibility in controlling pneumatic systems with different configurations.

Manual Control Valves