
SMC's CQS clean room, compact air cylinder has 4 bore sizes. Standard strokes range from 5 to 50mm. 10/11-C(D)QS series, available for clean environment, prevents particle generation in a clean room. 21/22-C(D)QS series offers the same structure as the clean series, and are for the environment in which the use of copper, fluorine and silicon are restricted. The 
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9.5 0.5 11 9.5 26.5 ( ): Denotes the values of D-A93.
Straight type V Elbow type Fitting size One-touch fittings for regulator Straight V 2.5 3 6.5 Elbow W 6 6.5 6 Elbow X 11 11 11.5 Elbow Y 35.5 36 38.5 4, 5/32 6 1/4 8, 5/16 W X Y Note) The O-ring is attached.