Series 21 Pneumatic Rack & Pinion


  • Hard anodized, extruded aluminum body
  • High strength alloy, ENP coated pinion gear
  • SS end cap bolts
  • Bi-directional adjustable external travel stops (± 5º in both open and closed directions)
  • Unique patented insert design offers Double D, ISO square, round end keyed; can direct mount to many quarter turn valve designs
  • Guide bar in pistons provide inherent blowout proof design