To Next PageTo Next PageWhat to do if the VAT 150 Control Unit valve does not close or open?
If the VAT Control Unit valve isn't closing or opening, there could be a few reasons. First, ensure that the compressed air is connected to provide the necessary operating pressure. Second, check that the voltage is correctly connected to the solenoid valve. If the issue persists, you may need to adjust the operating pressure.
Why is there a leak at the gate of my VAT Control Unit?
If the VAT Control Unit has a leak at the gate, it could be due to several reasons. The vulcanized gate might not be in good condition, or the gate might be damaged or contaminated. In either case, the solution is to replace the valve gate. Also, ensure that the operating pressure is properly adjusted.
How to fix a leak at the body of VAT 150?
If you notice a leak at the body of your VAT Control Unit, the issue might be with the bonnet seal and its sealing surface. Try cleaning the sealing surface. If the problem continues, you may need to replace the bonnet seal.
General| Series | VAT 150 |
|---|---|
| Type | Control Unit |
| Operating Temperature | -20°C to +60°C |
| Protection Rating | IP20 |
| Mounting | DIN Rail |
| Communication Interface | RS-485 |
Emphasizes reading safety information before any work for personal safety.
Defines danger levels (High, Medium, Low risk) and command notices with their implications.
Stresses that only qualified personnel should perform work due to potential injury risks.
Details safety labels, their part numbers, and locations on the valve.
Specifies maximum forces and bending moments the valve can withstand.
Provides a table listing common failures, checks, actions, and references for troubleshooting.
Lists required tightening torques for specific screws like bonnet and gate fixation screws.
Provides detailed steps for replacing the gate and bonnet seal, including safety notices.
