1. According to the required flow rate and drive form, select the Steam Solenoid Valve series

Select the solenoid valve series and model according to the flow required by the working cylinder

2. Select the indexing method

2 position/single coil: restore the original position after power failure

2 position/double coil: if the side is powered, it will return to the position on the side of the power supply; if no power is supplied, keep the position before the power failure

3 position (center seal)/double coil: When both sides are not powered at the same time, the air supply port and exhaust port are closed at the same time, and the pressure in the cylinder cannot be discharged

3 position (middle row)/double coil: When both sides are not powered at the same time, the air supply port is closed and the exhaust port can be exhausted

3 position (middle seal) / double coil: When both sides are not powered at the same time, the air supply port is simultaneously open to the two holes of the exhaust port

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