What is the primary function of valve 1V2 in the pneumatic circuit?

The primary function of valve 1V2 in the pneumatic circuit is to set the forward speed of cylinder 1A. This is typically achieved by controlling the flow of air to the cylinder, which directly influences how quickly the cylinder extends or retracts. By adjusting the speed at which air enters the cylinder, valve 1V2 allows for precise control over the movement, making it essential in applications where speed and timing are crucial. Consequently, this functionality helps in optimizing the performance of the pneumatic system based on specific operational requirements.