Micro-dispensing Valve P-DOT AN
Pneumaticallly operated High-speed Valve for jet dispensing of anaerobic adhesives.
The Micro-dispensing Valve P-Dot AN is an advanced version of the Valve P-Dot in order to allow the dispension of anaerobic adhesives. By using appropriate materials in the fluidic area of the valve and an especially designed seal seat, it became possible to dispense adhesives, used for glueing metals, magnets and ferrites together, to allow safe production in industrial processes. The area for most applications of the P-Dot AN is in the field of assembling of bolts, ball bearings and shafts with anaerobic adhesives like Loctite 648.
Features, Micro-dispensing Valve P-DOT AN:
- Switiching time ≤ 1 ms
- Driven by 24 V DC input signal
- Normally closed
- Volume per shot (30 – 200 nl)
- High accuracy < 2%
- Robust and suitable for industrial applications
- Easy to use and maintain
Spezifications, Micro-dispensing Valve P-Dot AN:
| Initial position | NC (normally closed) |
| Shot size | 30 – 200 nl |
| Viscosity range | 50 – 3.000 mPas (thixotrop) |
| Accuracy | < 2% |
| Frequency | Up to 150 Hz |
| Fluid pressure | Up to 10 bar |
| Chemical resistance | Acids, alkali, solvents |
| Operating medium | Cleaned compressed air, oil-free, filter unit (40 µm) |
| Operating pressure | 2 to 8 bar |
| Switching time | < 1 ms |
| Electrical input | 24 V, SPS compatible |
| Service life | > 100 Mio. shots |
| Weight | 240 g |
| Ambient temperature | -5 to +40 °C |
| Construction | Robust industrial design |
