FLEXflow - Servo-Driven valve gate system

Lateral FLEXflow
FLEXflow on plate
Accurate control for pin position, acceleration, velocity and stroke

The New FLEXflow is a Servo-Driven valve gate that assures accurate, easy and flexible control of pressures and flow rates during the whole injection process. It is a step forward in the sequential injection molding thanks to its high flexibility in adjusting the process parameters. The new Servo-Driven valve gate is designed to independently control each valve pin by precisely adjusting position, acceleration, velocity and stroke.


  • Surface quality improvements: Class “A” large surfaces, grained surfaces, aesthetical parts
  • High process repeatability
  • Dry, clean and safe (no oil, no liquids)
  • Easy Maintenance
  • Easy to use
  • Optimal flow balancing
  • Warpage reduction
  • Clamping force reduction up to 20%
  • Part weight reduction up to 5%

The new FLEXflow control unit is an advanced controller that manages the valve pins position with an accuracy of less than 0.1mm.
Controllers are available in 7 different configurations: 4, 6, 8, 10, 12, 14 and 16 zones.