NAF Control Valves

NAF Setball

High Performance, cost-competitive, general service, rotary control V-port ball sector valve that offers excellent rangeability and high-flow capacity.


NAF Setball

  • NAF Setball can be used in a wide variety of applications and meets the highest demands for control accuracy provided by the equal percentage characteristic and the splined connection between shaft and sector. 

  • NAF Setball is an integrated part of the NAF control valve package with a unique direct mounting concept of the NAF Turnex actuator which provides a high-performance, vibration-resistant, compact valve package. 

  • Application versatility is made possible by a wide range of options with regard to materials, seat configuration, low noise and anti-cavitation trims, fugitive emission solutions, and other special versions. 

  • DN 25-700, 1″-32″, PN 10-40, ANSI Class 150 & 300 

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NAF Control Valves
  • NAF Setball - Technical Bulletin PDF : 4.1 MB
  • NAF Setball - Safety Manual PDF : 2.1 MB
  • NAF Setball - IOM PDF : 2.3 MB