Flow Control GRLA-1/4-QS-6-D valve offers one‑way exhaust air flow adjustment with non‑return functionality. Fitted with a QS-6 pneumatic connection on port 1 and G¼ on port 2, it uses a slotted screw for fine-tuning. Rated for 0.2–10 bar, it achieves up to 600 L/min in flow-control direction and 570–680 L/min in blocked direction. Built from aluminum, brass, POM, NBR, and zinc die-casting; RoHS compliant. Compact and durable, its threaded mounting allows versatile installation in pneumatic systems.
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