Festo GRLA-1/2-B

The One-way flow control valve GRLA-1/2-B from Festo is designed to provide precise control over exhaust air flow in pneumatic systems. This valve features a slotted head screw adjustment component, allowing for easy and accurate flow rate adjustments. With a standard nominal flow rate of 2100 l/min in the flow control direction, it ensures efficient performance in various industrial applications.

Constructed with high-quality materials such as wrought aluminium alloy, brass, and die-cast zinc, the GRLA-1/2-B valve is built to withstand demanding environments. It is RoHS-compliant and conforms to VDMA24364-B1/B2-L standards, making it suitable for cleanroom applications (Class 4 according to ISO 14644-1).

The valve operates within a pressure range of 0.3 to 10 bar and can function in ambient temperatures from -10°C to 60°C. It is also certified for use in ATEX zones 1, 2, 21, and 22, ensuring safety in explosive atmospheres. The GRLA-1/2-B valve is compatible with compressed air to ISO 8573-1:2010 [7:4:4] and supports lubricated operation if required.

With its robust design and versatile mounting options, the GRLA-1/2-B valve is an ideal choice for controlling exhaust air flow in a wide range of pneumatic systems.