Actuator Installation & Commissioning for a New 12,000 m³ Drinking Water Reservoir
Installation · Commissioning · Drinking Water Treatment
Installation and commissioning of 9× AUMA electric actuators on butterfly valves at a newly constructed 12,000 m³ reservoir within a municipal drinking water treatment plant.
The project involved mounting 4× SA 07.6 actuators on AVK DN600 butterfly valves with gearboxes and 5× SA 07.2 actuators on AVK DN450 butterfly valves with gearboxes. For each unit, our engineers adjusted the mechanical indicator gearbox ratio, configured the torque and end-position limits, and completed the electrical connection to the site control panels.
Scope of Work
- Mounting of 4× SA 07.6 actuators on AVK DN600 butterfly valves with gearboxes
- Mounting of 5× SA 07.2 actuators on AVK DN450 butterfly valves with gearboxes
- Mechanical indicator gearbox ratio adjustment for each actuator
- Torque and end-position limit configuration across all 9 units
- Electrical connection and integration with site control panels
Proper actuator-to-valve matching goes beyond bolt patterns. Adjusting the mechanical indicator ratio ensures the position display accurately reflects actual valve travel — a detail often overlooked during installation that can lead to incorrect readings and operational risk downstream.
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