AD Series


  • Large trim positioning indicator with bean size for local indication even when actuation installed
  • Pressure balanced design, minimizing torque/thrust loads
  • Low torque stem packing & sealing system, lower cost for actuation components
  • Large annulus area to reduce the risk of body and trim erosion
  • Customizable ports to optimize performance to suit a wide range of Cv capacities and flow characteristics
  • Trim geometry designed to decrease cavitation potential, lower noise levels, increased flow capacity, and longer trim life in high pressure and severe service applications
  • Solid Tungsten Carbide trim standard
  • Our trim design achieves exceptional shutoff throughout its life
  • Non-threaded trim and seat design allows for easy servicing
  • 360/24 degree stem locking device standard
  • Bolted bonnet design for all sizes • API – M/C (EE-.5), Temp (L/U) as standard
  • All other API material classes are available

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