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Comprehensive Overview of Asahi/America Pneumatic Actuators: Features & Engineering Specifications

Discover the extensive range of Asahi/America pneumatic actuators, including double piston, rack and pinion models, and various actuator types such as Scotch Yoke and Vane. This overview covers design and function, competitive comparisons, unique features, and engineering specifications. Key features include a variety of materials (aluminum, stainless steel, plastic) and options for single or double acting mechanisms, limit switches, and manual override capabilities. Learn about mounting dimensions, output torque, and the full flexibility offered by these advanced pneumatic solutions.

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Comprehensive Overview of Asahi/America Pneumatic Actuators: Features & Engineering Specifications

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  1. Asahi/America Pneumatic Actuators Aluminum Stainless Steel Plastic

  2. Asahi/America Pneumatic Actuators Topics: • Design & Function • Competitive Actuators • Features&Benefits • Accessories • Engineering Specifications

  3. Asahi/AmericaPneumatic Actuators Double Piston Rack & Pinion Namur Dimensions Piston Rack Concentric Springs Pinion Double O Ring Sealing

  4. Asahi/America Pneumatic Actuators Air Open Spring Close (Single Acting) Inlet A

  5. Air Air Asahi/America Pneumatic Actuators Air Open 90º Springs Fully Compressed 0º Constant Supply Air Inlet A

  6. Asahi/America Pneumatic Actuators Spring Close 90º Springs Fully Extended 0º Inlet A Air Exhaust

  7. Asahi/America Pneumatic Actuators Air Open/Air Close (Double Acting) Inlet B Inlet A (Close) (Open)

  8. Asahi/America Pneumatic Actuators 90º 0º Inlet A Air Open Pistons Fully Extended Air Air Supply Air

  9. Asahi/America Pneumatic Actuators Air Close 90º Pistons Retracted 0º Air Air Air Channel to opposite side of pistons Supply Air Inlet B

  10. Asahi/America Scotch Yoke-Pneumatic Actuator Piston Crank Torque Output Cylinder

  11. Asahi/America Scotch Yoke-Pneumatic Actuator • Scotch-Yoke Type: • Internal components subject to play • Poor Throttling Characteristics • Overall length is very large (Spring Return) • Low Output Torque for Physical Size • Potential Side Loading (Support Required) • Single O-ring, steel-plated shaft

  12. Asahi/America Vane Type Pneumatic Actuator Cylinder Seal Housing Vane Air Close Air Open Shaft

  13. Asahi/America Vane Type Pneumatic Actuator • Vane Type: • Short cycle life • Prone to air leakage between vane and cylinder • Single O-ring shaft • Spring Return Models (Require External Spring Pack) • Mounting Dimensions: do not meet ISO or Namur standards

  14. Asahi/America Pneumatic Actuators Standard Features: • Ball Valves & Multiports: ½” - 6”, Butterfly Valves: 1½” - 24” • Double Piston, Double Rack & Pinion • Visual position indicator • Extended Shaft • Concentric spring sets (spring return versions)

  15. Asahi/America Pneumatic Actuators Unique Features: • Nylon-coated (10 mil) Aluminum, Polyamide glass filled or 316SS body • Polyarilamide Pistons& Rack (sizes A-E) • Pinion-Aluminum (Cataphoresis coated) • Stainless steel shaft with double O-ring seal • ISO & Namur mounting dimensions • Star Drive Output Shaft

  16. Asahi/America Pneumatic Actuators Engineering Specifications: • Aluminum,Polyamide glass filled or 316SS body • 303SS shaft with double O-ring seal • Temperature range: 25° F - 450° F • Nitrile O-rings • Star Drive Output Shaft

  17. Asahi/America Pneumatic Actuators Engineering Specifications: • Output Torque's: 60 to 17,000 in-lbs.. • Supply air: 80 psi (min.) to 120 psi (max.) • Air connections: ¼” NPT • Mounting Dimensions: ISO & Namur

  18. Asahi/America Pneumatic Actuators Total Flexibility: • Declutchable Manual Override • 180° Rotation • High Temperature Construction • Limit Switches • Positioners • Travel Stops • Bus Systems

  19. Asahi/America Pneumatic Actuators Solenoid Valve Limit Switch Travel Stop

  20. Asahi/America Pneumatic Actuators Solenoid Valve EXPLOSION PROOF COIL DUAL MANUAL OPERATOR AC/DC INTERCHANGEABLE STAINLESS STEEL HARDWARE INTEGRAL LINEAR FLOW CONTROLS (METERING) DELRIN SLIDE/ CERAMIC FLOW PLATE INTERNAL BREATHER BLOCK STAINLESS STEEL INSERT 3 WAY/4 WAY SELECTION GASKET MOUNTING BOLTS

  21. Asahi/America Pneumatic Actuators (Declutchable Gear Operator) Lever Lock Engagement Lever Handwheel

  22. Asahi/AmericaPneumatic Actuators K-10-Positioner Remote Calibration Visual Indication Input/Output Gauges

  23. Asahi/America Pneumatic Actuators K-10-Positioner Unique Features: • ZipCal-3 Minute Calibration • K-Base Performance Validation Reports • Spool Accessed from Exterior of Enclosure • Two Moving Parts (Spool&Shaft) • 4-20mA Input&Output(Standard) • Hall Effect Sensor • Nema4x-Corrosion Resistant Enclosure • Hand Held Remote Calibration

  24. PROXIMA Calibration Area Position Indicator

  25. PROXIMA LED Lights Adjustment Pots Dip Switches PROXIMA

  26. PROXIMA Input & Output Gauges External Spool Assembly

  27. 4-20 mA input&output PROXIMA

  28. PROXIMA Hall Effect Sensor

  29. Asahi/America Pneumatic Actuators PROXIMA-Positioner Performance: • Output-4-20mA(Proportional to stem position) • Voltage-12-35 VDC (Reverse Polarity Protected) • Resolution-(Infinite) • Linearity-(+1% Max.deviation from straight line) • Hysteresis-(Negligible) • Temp. Range-(-40F to 185F)

  30. Asahi/America Pneumatic Actuators ICoT-Positioner

  31. Asahi/AmericaPneumatic Actuators ICoT-Positioner

  32. Asahi/AmericaPneumatic Actuators ICOT-Positioner • 4 to 20mA Position Transmitter • Same unit for linear or rotary applications. • 20 micron inlet filter • Three pressure gauges • Single acting, double acting or air assisting actuation. • Optional Integrated Components: • Position Sensors • Emissions Monitor • Solenoid Valve

  33. Asahi/AmericaPneumatic Actuators ICoT-Positioner Icot mounted remote from valve • With Feedback Signals Now Being Electrical Rather Than Mechanical, The Positioner Is No Longer Required To Be Mounted On The Valve. • Advantageous For Extreme Vibration and Temperature

  34. Asahi/AmericaPneumatic Actuators ICoT-Positioner • Various Length Triggers Systems 0.300” to 48.0 inch Strokes. • No Troublesome Rotary / Linear Conversion Linkage Kits.

  35. Asahi/AmericaPneumatic Actuators ICoT-Positioner • No Linkage to wear, or misalignment • Increased Accuracy and reliability of Feedback Linear Type Rotary Type

  36. Asahi/AmericaPneumatic Actuators ICoT-Positioner • Ease of maintenance • Only two components: • Electronic Canister • IP Transducer. • Min. spare parts required • Allows future upgrades

  37. Asahi/AmericaPneumatic Actuators ICoT-Positioner Features: • Non-Contact Positioning. • Remote Mounting Ability. • Electronic Speed Control. • Push Button Calibration for Speed & Accuracy. • Linear & Rotary Applications From One Positioner Package.

  38. Asahi/AmericaPneumatic Actuators ICoT-Positioner Process Benefits: • Increased Accuracy and Sensitivity (Minimal Hysteresis) • Speed Of Response, Speed Control. • Tighter Control Of Process Loop. • Quality Of Process Output Increased. • Reliability Increase. • Lower Down Time For Maintenance & Re-Calibration.

  39. Asahi/AmericaPneumatic Actuators ICoT-Positioner • Handheld communicator • Full Calibration of Positioner from any point on the loop, at the Instrument or I/O Card.

  40. Asahi/America Pneumatic Actuators Pneumatic Actuator Sales Questionnaire • The following questions need to be asked • to make a proper recommendation: • Air to Air or Air to Spring ? • Supply Air Available ? • On/Off , Modulating ? • Solenoid Nema Rating ?-IV or VII • Environment ?-Temp,Corrosion Resistance • Feedback ?-Switches -IV or VII • Positioner ?-3-15 psi or 4-20 ma (Analogue or Digital)

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