Bellows

Suction cup valves

Our suction cup valves are a group of products that serve to save energy in various applications at the suction cup.

B - Bellows (5–150 mm/0.2-6.1")

Several short bellows cups in one lifting device can handle objects with height differences and varying shapes. The bellows also provide a slight lifting movement to separate thin items. Material used is HNBR.

B - Bellows DURAFLEX® (10-110 mm/0.4–4.5")

Several short bellows cups in one lifting device can handle objects with height differences and varying shapes. The bellows also provide a slight lifting movement to separate thin items. 

B - Bellows FDA & EU (5–150 mm/0.2-6.1")

The material is approved by  FDA (FDA 21 CFR 177.2600. ) and meets EU's regulation EU 1935/2004. Most of the cups are transparent with no addition of pigments. 

B-MF - Bellows Mark Free (15–50 mm/0.6-2.1")

The same applications as for short bellows. Also suitable for smooth objects requiring a very clean surface. Only light weight objects should be handled when the lifting force is parallel to the surface.

BF - Bellows Flat DURAFLEX® (80–110 mm/3.3–4.5")

Suitable for uneven and porous surfaces such as cardboard, etc. DURAFLEX® suction cups are manufactured in a specially developed material that features the elasticity of rubber and wear resistance of polyurethane. The material of the DURAFLEX® is mark-free.

BFF - Bellows Flat Friction (30-110 mm/1.2-4.5")

The BFF design is suitable for uneven/curved surfaces or if level compensation is needed, for example in de-stacking applications.

BFFT - Bellows Flat Friction for thin-sheets (23–120 mm/0.9-4.7")

The BFFT design is the best choice for very thin metal sheets (0.6–0.8 mm/0.02–0.03") to avoid risk for dents. The cups work great on flat and uneven/curved surfaces or if level compensation is needed, for example in de-stacking applications.