Industrial Vacuum Gripping Material Handling Automation COVAL C Series CFC CBC COFC COBC Vacuum Flat Suction Cups

Product Overview COVAL C Series flat vacuum cups are the standard choice for gripping smooth, flat, or slightly curved surfaces. They provide excellent stability and fast response thanks to their low internal volume. These cups are widely used in pick-and-place automation, packaging lines, and sheet metal handling where a large gripping area and good holding force are required.

• Flat shape for maximum stability on flat surfaces
• Low internal volume for fast gripping and release
• Wide range of diameters and materials
• Vulcanized rubber or silicone compounds
• Available with dual durometer lips
• Good resistance to wear and abrasion
• Compatible with COVAL fittings and ejectors

• Shapes: Flat (C series main)
• Diameters: From 2 mm to 150 mm (common sizes: 10–50 mm)
• Materials: Nitrile (NBR), Silicone, Urethane, Natural rubber
• Shore Hardness: 30–70 Shore A (typical)
• Temperature Range: -40 °C to +200 °C (material dependent)
• Max Vacuum Level: 90% typical
• Connection: Push-in, threaded, or barb

• Sheet metal handling
• Cardboard and packaging pick-and-place
• Plastic parts gripping
• Electronics and PCB handling
• General automation

Q: Best shape for flat surfaces?

A: Flat cups (C series) offer the best stability.

Q: Which material for high temperature?

A: Silicone versions handle up to +200 °C.

Email: edwardzhao@gbsxj.com

Phone/WeChat/WhatsApp: +8615121023088

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