PROVAL Valve and actuators are produced by Turkiye’s leading industrial valve and actuator manufacturer, DORUK ENDUSTRI.

 Established by experienced engineers in their field in 2001, has set out to create an internationally recognized and reliable Turkish valve and actuator brand. The Company has been designing high quality products with future valve technology to meet the highest global market requirements. The registered PROVAL brand is consisting of a combination of the process and valve words. 

 PROVAL branded valves and actuators provide flexible, robust and reliable process control solutions to our customers worldwide. PROVAL products are trusted and used in more than 90 countries worldwide. 

 PROVAL Valves and actuators are manufactured and processed with the latest technology CNC machining centers within a state of the art factory in Dilovasi KOBI (Mermerciler) industrial zone nearby Istanbul. The factory is located in an area of ​​10,000 m² and managed by ISO9001: 2015 quality assurance system and ERP enterprise resource planning infrastructure. All products are customized as per customers process requirements and 100% factory tested prior to delivery.