I need control four control valves by one split range block .it is possible..I need fout outputs split range
Building your own split range control module is probably the simplest solution. Or using two split range outputs in parallel.
However, controlling four analog valves from one PID controller sounds highly unusual and could present a number of practical problems trying to make this work in a real plant. To begin with, if all four valves have different process responses then tuning this PID control could be very difficult, if not impossible. Deciding how the controller should respond when one or more valves are in manual or otherwise unavailable also will likely cause issues.