High performance
control valves
NAF specializes in Rotary Control Valves, high-performance maintenance-free and intelligent control valve packages with direct mounting and where all parts are modular and designed to give combined optimum performance.
Experts in Rotary Control Valves
Andritz NAF is a world-leading supplier of advanced valve solutions to Pulp and Paper, Chemical and Petro Chemical, Oil and Gas, Power and Steelworks industries throughout the world. Our products are reliable, easy to service and cost-efficient with extremely long life.
Andritz NAF specializes in Rotary Control Valves, both for modulation and on/off control. We develop and manufacture different types of high performance ball valves, ballsector valves and butterfly valves for the most demanding applications.
Discover more about NAF
NAF Control Valves now a part of ANDRITZ
NAF receives the 2019 Industry Leader Award by the U.S. National Safety Council (NSC)
NAF’s products re-certified by exida for SIL 3.
Global performance, local presence- Read about our Brazilian Pulp Mill Successes
Test our interactive 3D model of NAF Setball SF!
Flowserve NAF launches new compact ball sector control valve NAF Setball SF
Flowserve to Supply Control and Automated On/Off Valves to Klabin’s New Giant Pulp Mill in Brazil