The difference between pneumatic components ASC-10 and KLA-10
ASC10, this model should be ASC100-06, or ASC300-10, one-way throttle valve throttle (speed) is a one-way function, such as the throttle can from left to right, from right to left but can not throttle, or by the medium, then the equivalent straight joint.
The appearance is entirely different. The front square block is provided with an adjusting screw. The latter is like a small coffin
KLA-10, a one-way valve: only from one end to the other end, such as the air flow from left to right, from right to left on the pass