SMC's double check block for the separated type VQ1000/2000 can be used on the outlet side piping to keep a cylinder in the intermediate position for a long time. Combining the double check block with a built-in pilot type double check valve and a 3 position exhaust center solenoid valve, will enable the cylinder to stop in the middle or maintain its position for an extended period of time
Model selected 10-2-8 8 Series REA Model Selection 2 Caution on Design 1 Selection Method RE A B 25 40 32 500 500 REC 200 300 400 300 200 300 200 Recommended driving force Fn (N) Recommended driving force Fn (N) CX Recommended driving force Fn (N) 100 100 100 CY 50 40 20 30 40 50 20 30 40 50 20 30 MQQ M Courtesy of