Bertfelt Teknik AB
Bertfelt offers a complete range of precise constant flow valves for industrial use that saves water and makes products and processes more efficient. Our constant flow valves are used in many industries and applications such as mining, process industry, irrigation, farming, water treatment, pump & filter protection etc. We are the preferred partner for OEM-manufacturers. Solutions from 0,4 Bar upto 20 Bar pressure drop. Flow rates starting as low as 0,15 L/Min.