How to fix leakage at the upper housing flange of SPX FLOW APV DA4 Control Unit?
If there's leakage at the upper housing flange of your SPX FLOW Control Unit, consider replacing the upper housing seal (12).
What to do if there is leakage from the leakage bore between the connecting ports in SPX FLOW APV DA4 Control Unit?
If you observe leakage from the leakage bore between the connecting ports in your SPX FLOW Control Unit, the issue may be with the lower housing seal (12) or the seat seals (11).
Why is there leakage from the yoke of my SPX FLOW Control Unit?
If your SPX FLOW Control Unit is leaking from the yoke, the upper shaft seal (13, 14) or the seal of flushing chamber (15) may need replacement.
How to resolve leakage at the outside of the lower valve shaft in SPX FLOW APV DA4?
To address leakage on the outside of the lower valve shaft of your SPX FLOW Control Unit (after removing the spray connection), replace the lower shaft seal (13, 14).
What causes leakage from the inside of the lower valve shaft of SPX FLOW APV DA4 Control Unit?
If you notice leakage from the inside of the lower valve shaft in your SPX FLOW Control Unit, it might be due to the seat seals (11) or the upper shaft seal (13, 14).
General| Type | Control Unit |
|---|---|
| Output Voltage | 24 VDC |
| Current Rating | 4 A |
| Weight | 1.5 kg |
| Model | DA4 |
| Manufacturer | SPX FLOW |
| Operating Temperature | 0°C to 50°C |
| Storage Temperature | -20°C to 70°C |
Lists critical safety directives and warnings for safe operation and maintenance.
Details the valve's state and function when closed, separating liquids.
Explains the valve's operation and connection when in the open state.
Provides a table with recommended cleaning steps, cycles, and quantities.
Crucial guidelines for welding the valve housing into the pipeline safely.
Step-by-step instructions for safely disconnecting and removing the valve from the pipeline.
Detailed procedure for disassembling the valve and removing internal components.
Step-by-step guide for fitting seals and reassembling the valve components correctly.
Instructions for inserting the valve assembly into the housing and connecting pneumatic lines.
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