Provides independent gate control for hydraulic hot runner systems. Ideal in cascade or sequential molding requiring excellent surface quality and dimensional stability.

The latest activeGate control technology is now available for pneumatic applications. Contact Synventive or your local account manager for additional information   

Electronically controlled hot runner systems offer cleanliness, precision and repeatability. This enabling technology is well suited for the most challenging applications.  

synflow® Sequential Valve Gating

By controlling the opening speed of the valve pin, users can regulate the release of melt pressure into the cavity, eliminating pressure spikes that lead to flow front acceleration and stagnation. Defects caused by pressure variances can be eliminated.

• Superior part quality
• Process repeatability
• Greater control
• Process monitoring
• Quicker start ups

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Installation and Support »    
synflow^® is a patented technology.  

Dynamic Feed®  Melt Pressure Control

Dynamic Feed provides individual melt pressure control in each gating area. Every gate receives the precise injection and pack pressure that is predefined for their position giving you the same level of control as having separate injection units at each hot runner nozzle.

• in single cavity molds: for complex part geometries
• in multi cavity molds: for precision and consistency in higher cavitation molds
• in modular molds: for different cavities in the mold base and modular tool inserts
• in family molds: for different or complementary parts in one mold unit. 

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Dynamic Feed^® is a patented technology. 

VMI Monitoring with full diagnostic capability

VMI facilitates easy set up for your sequential valve gated applications. Having VMI installed allows you to check that your valve pins are moving as intended without the need for physical checks and also provides measured individual pin movement data. The main module can be used on multiple tools..

• Real time valve gate status
• Eliminates the need for visual pin checks
• Troubleshooting (of open/close issues)
• Eases process setup of symmetrical zones
• Signal outputs for data logging and advanced process setup
• Can be easily upgraded to an activeGate control technology

Installation and Support »    
VMI uses patented technology.  

VMI Monitoring with full diagnostic capability

VMI facilitates easy set up for your sequential valve gated applications. Having VMI installed allows you to check that your valve pins are moving as intended without the need for physical checks and also provides measured individual pin movement data. The main module can be used on multiple tools.

• Real time valve gate status
• Eliminates the need for visual pin checks
• Troubleshooting (of open/close issues)
• Eases process setup of symmetrical zones
• Signal outputs for data logging and advanced process setup
• Can be easily upgraded to an activeGate control technology

Installation and Support »    
VMI uses patented technology.    

eGate® Electronic Precision Control

High precision electronically controlled valve gate systems facilitates a clean, energy efficient and repeatable process. With eGate, a perfect surface quality can be achieved even on some of the most challenging of applications.

• Superior part quality
• Process repeatability
• Clean, quiet and energy efficient
• Greater control
• Process monitoring
• Ease of service

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Installation and Support »  
eGate^®  is a Patented Technology