SMC CK1 Z CKG1 Z Series Clamp Cylinder, Auto Switch Band, CKG1A40 75YAZ A93L Stroke_30^630mm Shield Symbols No Precision Grade Shield Symbols No Precision Grade Symbol No Symbol of contact angle B Combination symbol DB Preload Mark No Special Configurations Code No Bearing type symbol No Type symbol No Material Symbol No Spacer € W*15 Drain cock with barb fitting (for ø6 x ø4 nylon tube) O O O O O O j Lubricator lubricant exhaust port Nil Without drain cock O O O O O O O 3*16 Lubricator with drain cock O O O O O O O k Exhaust mechanism Nil Relieving type O O O O O O O N Non relieving type O O O O O O O l Flow direction Nil Flow direction: Left to right O O O O O O O R Flow direction: Right to left O O O O O O O