RCI 500 Series

Remote Control RCI 500 SPS, SPD, SHS & SHD Series steel scotch yoke actuators have been designed to meet the most demanding applications. The classical scotch yoke mechanism has proven to be the most reliable means of high torque transmission, trnasforming the linear movement of the piston into 90 degree rotation which suits ball, butterfly and plug valve applications. Available in both double acting and spring return, with torques exceeding 1 million inch lbs. Available in pneumatic or hydraulic construction

Technical Data:

• Modular construction allowing for complete interchangeability
• Pneumatic or Hydraulic series
• Canted and Symmetric scotch yoke mechanism to suit most valve torque requirements
• End stops allowing adjustment for over travel +/- 5 °
• Housing fabricated from high strength steel
• High strength transversal trust reaction bar
• Polished and internal coated cylinders for maximum corrosion resistance
• Welded spring cartridge ensures personnel safety and simplified assembly
• Manual and hydraulic overrides available for emergency operation  
• Standard Temperature  Range -4°F to +140°F
• Mounting Flange Dimensions  ISO 5211
• Exterior Finish Epoxy Coated Paint
• Operating Medium Compressed air or inert gas
• Optional Constructions:
  Low temperature (-49°F) or high temperature (to +340°F), low pressure or high pressure hydraulic service, fast opening/closing speed, electro hydraulic, fire protection, gas over oil actuators