The Festo GRLA-1/4-QS-10-RS-D is a high-performance one-way flow control valve designed for precise pneumatic applications. Featuring a robust combination of polymer and metal, this valve ensures durability and reliability with a service life of up to 80 million cycles. It includes a knurled screw for easy adjustment and offers pneumatic connections at port 1 with QS-10 and port 2 with G1/4. Ideal for controlling flow rates in compact and lightweight systems, the GRLA-1/4-QS-10-RS-D is a trusted component in industrial automation.