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Air needle valve
Air needle valve
The air needle valve was developed to inject air into the cavity allowing for ejection of the part. The lockup is guaranteed during the injection phase as the needle moves backward under air pressure. Thanks to the special design the valve leaves only a small mark on the injected part and can be used in tight spaces.
| COD. | S |  |
|---|---|---|
| VASP-C | 100 |  |
| VASP-L | 200 | |
Stem seal for needle valve
To optimize the operation of the needle valve VASP, it is possible to apply the T-VASP stem seal in order to create a dedicated chamber for retraction that is isolated from the air delivery channel in the cavity. This application can also be useful in case the VASP valve is intended to aspirate air from the cavity to create a vacuum before molding.
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