Flowserve - NAF Control Valves

NAF TURNEX

Heavy-duty actuator for high performance modulating control.

• Ever since its introduction back in the 1980s, NAF Turnex has proven its unique features and maintenance-free operation.
• The robust linkage system with bushing provides an optimum torque curve for quarter turn valves and eliminates play. This makes it ideal for rotary control applications.
• NAF Turnex is an integrated part in the NAF control valve package with a unique direct mounting concept.
• The actuator is also used for on/off service and has adjustable end-stops in both directions.
• Ever since we developed this state-of-the-art actuator the spare parts have been the same. This, combined with a unique system of sleeves, for different stem diameters, minimizes the number of spare parts.