What is Sequential Valve Gating?  

Sequential Valve Gating controls the plastic’s flow front with valve operated nozzles, allowing the movement of weld lines to desired areas within the molded part. Valve gate triggering can be initiated by either time or screw position. Cascade molding (CM) is a form of sequential valve gating where the pins are staggered such that the flow front passes the delayed pin prior to opening in order to create products without weld lines.

Meet the new standard in Sequential Valve Gating, SVG+  

Synventive valve gate hot runner systems are recognized worldwide for their reliability, ease of operation and low maintenance. As the leading supplier and innovator, we continually strive to perfect our hot runner solutions, providing the most efficient way to achieve superior molded parts. With that mission we have created the new standard for hydraulic and pneumatic Sequential Valve Gating applications with our new SVG+.

SVG+ offers numerous patented design enhancements for superior performance and efficiency. Improve your molding process with SVG+:

• Simple designs: No cooling lines or plates required. 
• Easy set up and troubleshooting: Features that provide significant time savings by providing improved monitoring and diagnostics tools from outside of the machine. This results in less downtime, less scrap and increased reliability. 
• Allows for easy upgrade to activeGate®  technology if increased molding control and improved part surface quality is required. 

Want to reduce the cost of your molding operation?