Festo GRLA-M5-QS-6-D 193139 B308 Pneumatic Choke Valve

Festo GRLA-M5-QS-6-D 193139 B308 Pneumatic Choke Valve is a dedicated flow-control device for compressed-air systems. It throttles air to regulate pressure and velocity in automated pneumatics, supporting predictable actuator performance and consistent cycle timing. This item is part of the Festo GRLA family and carries the model designation GRLA-M5-QS-6-D with part number 193139 B308, enabling precise identification for installation, service, and stocking. The product listing references Arnold Gruppe (BIN44), which may help sourcing or cross-referencing this component within specific catalogs or distributor networks. In typical pneumatic circuits, choke valves like this one are used where controlled, gradual changes in flow are required to coordinate actuator motion and response to control signals. As a choke valve, its function is to restrict flow rather than completely shut the line.