Ensure safety and complete control over the concrete flow with the Vega® air shut off valve. Made of high-strength textile fiber with an internal air chamber, this safety valve is installed directly on the rubber hose of the concrete pump.
When activated with compressed air, the air chamber inflates and squeezes the rubber hose, instantly stopping the flow. The result is a fast and controlled pump shutdown, with the ability to resume flow only when needed.
Essential for on-site safety, the valve allows the operator to manage the flow precisely and immediately, increasing control and reducing risks during pumping operations.
If your concrete pump is not equipped with this system, contact our team to learn how to implement this important safety feature.
The rubber end hose is squeezed, stopping the flow of concrete thanks to a valve bladder that instantly inflates.
The air required for its functioning is taken from an outlet, usually installed on trucks and brought from the front area (near the chassis cab) to the shut-off valve through a pneumatic supply line installed along the boom sections, until it reaches the end hose.
The operating system of the valve is automatic, as it is connected to the start-stop of concrete pumping.
- Light weight: < 4 kg
- Heavy Duty: made of HT toughness polyester fiber cN/dtex 8.0 with mechanical type closure
- One Size: one single model for 100 mm and 125 mm hoses
- Safe: no metal components exposed, less injuries caused by accidental collisions, compliant with UNI EN ISO 12100:2010
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OUR COMMITMENT TO QUALITY
At RM®, we have great dedication and passion for innovative design, high-quality manufacturing, and thorough inspection. Every product we develop is a testament to our commitment to excellence, from the initial design to the final inspection.
| Part number | Description |
|---|---|
| VAA125 | air shut-off valve DN100 / DN125 |
| VAA125.Q | air shut-off valve DN100 / DN125 with control panel |
SPARE PARTS
| Part number | Description |
|---|---|
| VAA125.13 | air venting kit |
| VAA125.06 | valve bladder |
| VAA125.12 | fastening ropes |
| Q.VAA | control panel |