Suction cup B30-2 Silicone, G1/4" male, with dual flow control valve, B30-2.20.04DB
- Suitable for level adjustment. Several short bellows in one lifting device can handle objects with height differences and varying shapes, for example embossed or corrugated plates.
- The lifting movement can be used to separate small and thin objects.
- Only lightweight objects should be handled when the lifting force is parallel to the surface of the object, in order to achieve good precision and safe lifting movement.
|Curve radius ||0.59 in |
|Movement, vertical max. ||0.59 in |
|Application ||Plastic injection molded parts, Dry sheet metal |
|Leakage flow, max. ||0.28 scfm |
|Material ||Silicone (SIL) |
|Suction cup model ||B |
|Suction cup shape ||Bellows |
|Valve restriction ||0.04 in |
|Volume ||0.61 in³ |
|Weight ||0.25 oz |
|Fitting size ||1/4" |
|Fitting style ||Male |
|Fitting type ||G-thread |
|Fitting option ||Dual flow control valve, Filter mesh |
|Height ||1.61 in |
|Outer diameter ||1.34 in |
Performance — lifting forces
| || || |
|6 -inHg ||2.7 lbf ||2.11 lbf |
|18 -inHg ||4.95 lbf ||3.73 lbf |
|27 -inHg ||6.07 lbf ||4.99 lbf |
| ||Silicone (SIL) |
|Color ||Red |
|Hardness ||50 °Shore A |
|Temperature ||-40 – 392 °F |
| ||Silicone (SIL) |
|Alcohol ||++ |
|Concentrated acids ||- |
|Ethanol ||N/A |
|Hydrolysis ||+ |
|Methanol ||N/A |
|Oil ||- |
|Oxidation ||+++ |
|Gasoline ||- |
|Wear resistance ||++ |
|Weather and ozone ||+++ |
| ||Part no. |
|Fitting G1/4" male, 30–40, with dual flow control valve ||04DB |
|Suction cup B30-2 Silicone ||B30-2.20 |
| ||Part no. |
|Fitting 1/4" NPT male, with dual flow control valve ||04DC |
|Fitting 1/4" NPT male, with mesh filter ||04AC |
|Fitting 1/8" NPSF female, 30–40 ||04AA |
|Fitting 1/8" NPSF female, 30–40, PA ||04CA |
|Fitting 1/8" NPSF female, 30–40, with dual flow control valve ||04DA |
|Fitting 1/8" NPSF female, 30–40, with mesh filter ||04AG |
|Fitting 3/8" NPT male, with dual flow control valve ||04DE |
|Fitting 3/8" NPT male, with mesh filter ||04AE |
|Fitting 5x1/8" NPSF female, 30–40 ||04AF |
|Fitting 5x1/8" NPSF female, 30–40, with dual flow control valve ||04DF |
|Fitting G1/4" male, 30–40, with mesh filter ||04AB |
|Fitting G1/8" male, 40, with mesh filter ||04AI |
|Fitting G3/8" male, 30–40, with dual flow control valve ||04DD |
|Fitting G3/8" male, 30–40, with mesh filter ||04AD |
|Suction cup B30-2 Chloroprene ||B30-2.10 |
|Suction cup B30-2 HNBR ||B30-2.37 |
|Filter D=34, HDPE, 20 pcs ||02.01.148 |
Support / CAD
Suction cup B30-2 Silicone, G1/4" male, with dual flow control valve
Please use desktop version/ordinary computer to download CAD files.
General suction cups
Basic system design
Premium suction cups
How do I know which lifting forces I need?
It depends on the weight of the product that should be lifted and how many suction cups that can be used for the object. Calculate the weight to be lifted per suction cup and then take the weight multiplied with the gravity force (g=9.81) and you have the lifting force needed in pound force (lbf).
How do I know which suction cup to choose?
Our recommendation is to start at the application listing to find the products we recommend to different applications. If you have questions please do not hesitate to contact our partners to find the optimum solution.
How should Piab suction cups be stored?
I have a variation of number of objects to be lifted- how can I make sure to not drop them or to use too much energy? How to optimize this type of system?
All suction cups not in contact with an object (open) will draw in a lot of air and demand a larger pump than actually necessary. By using different valves, such as piSAVE sense, in the suction cups, the suction cups will be normally closed until they come in contact with the handled object. Only the cups needed in the specific lifting cycle will be open and flow air. Please see the video piSAVE sense
What is DURAFLEX®?
DURAFLEX® is a patented material specially developed to feature the elasticity of rubber and the wear resistance of polyurethane. The DURAFLEX® material is mark-free.
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