Festo 151165 Throttle Check Valve

The throttle check valve, also known as flow control check valve, one-way throttle valve or throttle-return valve, with type number GRLA-1/8-B -FS from Festo is a pneumatic valve for controlling flow directions and speeds in fluid circuits. It has the dimensions 10 x 5 x 5 cm and weighs 0.04 kg. Throttle check valves are essential components in pneumatics, enabling controlled flow in one direction (throttling function) and free flow in the opposite direction (check function). They serve to regulate the speed of actuators such as cylinders, thereby ensuring precise movement sequences. Typical applications are found in mechanical engineering and automation technology, for example, for controlling grippers or for regulating the speed of pneumatic cylinders in packaging machines or robotics systems.

GRLA-1/8-B -FS