Manufacturers of large, complex or difficult to fill parts often turn to Sequential Valve Gate Control to solve molding issues. All SVGC applications have hot runner manifold systems with either pneumatic or hydraulic valve gates. Using SVGC the processor has the ability to selectively open or close each valve gate individually to precisely control the material flow front. Filling the cavity in a sequence has the following potential benefits: • Knit line control • Improved straightness • Lighter weight parts • Dimension improvement

Hot Runner/SVGC Combination 

Gammaflux, long known for hot runner innovation and superior performance, can provide both hot runner control and SVGC in one enclosure with one interface and one menu for both the hot runner and sequence. The integrated sequential hardware can open or close 8, 16 or 32 pneumatic or hydraulic valve gates.

Features and Benefits

Benefits that can be realized from improving temperature control on your application include:

• Enhanced part quality
• Reduced scrap
• Improved part weight consistency
• Material savings
• Higher profit margins