

With Hawle's professional gate valve inspection service, you ensure the reliable operation of your valves while extending their service life. Using state-of-the-art measuring technology and specially equipped service vehicles, we accurately assess the condition of your gate valves and digitally document all inspection results.
Your Benefits at a Glance
- Condition analysis based on torque and rotation measurements
- Digital documentation of all inspection data
- Data import and export via standardised interfaces
- Targeted maintenance instead of unnecessary valve replacement
- Optimised use of resources and reduced maintenance Costs
The gate valve actuator, mounted on a flexible swivel arm, enables precise alignment with the valve. All measurement data is collected, analysed and documented directly on site.
Our Services
- Gate valve inspections in roads, green areas and valve chambers
- Maintenance in accordance with SVGW guidelines and manufacturer recommendations
- Opening and visual inspection of surface boxes
- Cleaning of surface boxes using high-pressure cleaning and vacuum extraction
- Inspection and repair of extension spindles
- Leak noise detection before and after valve operation
- Repeated opening and closing of gate valves (target value: < 60 Nm)
- Replacement of wear parts, such as spindle guides or protective rubber components
- Inspection of gate valve identification plates
- Complete digital documentation and evaluation
Optional Services
- Lubrication of surface box covers and seating surfaces
- Replacement of surface box covers (e.g. glass fibre)
Contact us: service(at)hawle.ch
Hawle Service – for a pipeline network you can rely on at all times.