Valve Actuators Specs from scratch

When you are looking for a valve/actuator from scratch, you will need to have the below info before you can find a quote. 
     1. Media?     2. Line size?     3. 2-way, 3-way, 4-way?         a. 3-way = Normally open, closed or Universal?         b. 4 way = 1 or 2-position?             i. Single or dual solenoid?     4. Normally Open or Closed?     5. What inlet\Outlet Pressure?     6. Indoor or outdoor?     7. Voltage? AC or DC?