Rotary valve repair, seal renewal, actuator overhaul and periodic maintenance for all makes and models of butterfly, plug and ball valve types. From food to chemicals, HVAC to process lines — stay safe with our certified team.
Disc and seat surfaces damaged by wear or corrosion are restored on precision machining benches; tightness is tested and guaranteed to international standards (EN 12266 / API 598).
Mechanical and electronic overhaul is carried out on pneumatic, hydraulic and electric actuators; positioner calibration, valve travel and open/close limits are set to factory values.
Failed stem seals and worn bearings are replaced with spare parts conforming to original manufacturer specifications; valve flow characteristics and torque values are verified.
As part of routine maintenance, full open/close valve travel, torque measurement and tightness tests are performed; delivered with a maintenance report and certificate to ensure legal compliance.
Rotary valves are indispensable components of critical systems in gas, liquid and steam lines, valued for their high tightness and rapid open/close performance.
Certified repair service for fuel, ballast and cooling lines
Customised solutions for high-pressure and abrasive fluids
Certified service compliant with TSE and TÜRKGAZ standards
Notify us by phone or form. Same-day intervention is arranged for emergencies.
The valve is removed and the current tightness, torque and flow characteristics are measured on a test bench; the root cause of the fault is identified.
Necessary parts are replaced, disc and seat surfaces are machined, actuator and positioner are calibrated to factory values.
After EN 12266 / API 598 tightness and function tests are completed, the valve is delivered with a maintenance report and 12-month warranty.
Get in touch with us for on-site diagnosis, laboratory calibration and regulatory compliance.