Valvomatic

The Valvomatic series is specifically designed to convert woven tubular fabric into pillow valve bags with precision and efficiency. Featuring a patented valve-forming mechanism, this high-speed conversion line is equipped with servo and PLC-based control systems, enabling seamless production of up to 40 valve bags per minute. The machine is capable of processing both coated and uncoated fabrics, delivering bags with exceptional dimensional accuracy. Before the introduction of the Valvomatic, the production of pillow valve bags was entirely manual, requiring significant time and floor space. The Valvomatic revolutionizes this process with its automated, high-speed operation, offering a compact solution that minimizes space requirements. The resulting valve bags are an ideal packaging choice for pulverous and granular materials. This machine comes in 2 variants depending upon the size and type of the bags produced.

High-performance stitched valve bags for hassle-free filling

Automated valve formation for secure and tamper-resistant bags

Unmatched dimensional accuracy for superior filling efficiency

Optimized production – saving manpower, space & material

Engineered for efficiency – boosting packing performance

Revolutionizing valve bag production – from manual labour to seamless automation

Specifications

Valvomatic 40

Valvomatic XL
Width of unwinding fabric roll

470 - 520 mm

400 - 700 mm
Diameter of fabric roll (max.)

1300 mm

1300 mm
Internal diameter of core

70 - 115 mm**

Not applicable
Replacement of fabric roll

Pneumatic system

Not applicable
Bag length

850 - 1050 mm

580 - 1050 mm
Cutting length accuracy

± 1 mm for unprinted fabric

± 1 mm for unprinted fabric
Top folding width (single)

45 mm (Option - 40 mm)

20 - 30 mm
Bottom folding width (single)

25 mm (Option - 22 mm)

20 - 30 mm
Stitching type

Double stitch

Double stitch, 7.0 – 9.0
Range

4 - 9 mm for top stitch, 4 - 9 mm for bottom stitch

4 - 9 mm for top stitch, 4 - 9 mm for bottom stitch
Valve depth

210 - 240 mm

280 - 380 mm (0/+10 mm)
Valve width

90 - 120 mm

140 - 190 mm (+7/-7 mm)
Top eco cut

Not applicable

Hot for unlaminated fabric, cold for coated/laminated fabric
Production speed

Up to 40 bags per minute*

Up to 25 bags per minute*
Dimensions (L x W x H)

10.1 x 5.2 x 1.5 m

10.5 x 5.9 x 1.5 m

*Depends on width, quality of fabric used including winding & PP multifilament stitching yarn etc.
**Other options on request.
Cut length accuracy for printed fabric varies with deviation in cut mark. Specifications are subject to change without prior notice, due to continuous developments. These details are indicative and not binding.
Extreme values indicated are not achievable simultaneously.
The pictures may show optional equipments that are not a part of the standard supply.
For details, refer to the quotation