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Asahi/America Pneumatic Actuators. Aluminum. Stainless Steel. Plastic. Asahi/America Pneumatic Actuators. Topics : Design & Function Competitive Actuators Features&Benefits Accessories Engineering Specifications. Asahi/America Pneumatic Actuators. Double Piston Rack & Pinion.
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Asahi/America Pneumatic Actuators Aluminum Stainless Steel Plastic
Asahi/America Pneumatic Actuators Topics: • Design & Function • Competitive Actuators • Features&Benefits • Accessories • Engineering Specifications
Asahi/AmericaPneumatic Actuators Double Piston Rack & Pinion Namur Dimensions Piston Rack Concentric Springs Pinion Double O Ring Sealing
Asahi/America Pneumatic Actuators Air Open Spring Close (Single Acting) Inlet A
Asahi/America Pneumatic Actuators Air Open 90º Springs Fully Compressed 0º Air Air Constant Supply Air Inlet A
Asahi/America Pneumatic Actuators Spring Close 90º Springs Fully Extended 0º Inlet A Air Exhaust
Asahi/America Pneumatic Actuators Air Open/Air Close (Double Acting) Inlet B Inlet A (Close) (Open)
Asahi/America Pneumatic Actuators 90º 0º Inlet A Air Open Pistons Fully Extended Air Air Supply Air
Asahi/America Pneumatic Actuators Air Close 90º Pistons Retracted 0º Air Air Air Channel to opposite side of pistons Supply Air Inlet B
Asahi/America Scotch Yoke-Pneumatic Actuator Piston Crank Torque Output Cylinder
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
Asahi/America Vane Type Pneumatic Actuator Cylinder Seal Housing Vane Air Close Air Open Shaft
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
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)
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
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
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
Asahi/America Pneumatic Actuators Total Flexibility: • Declutchable Manual Override • 180° Rotation • High Temperature Construction • Limit Switches • Positioners • Travel Stops • Bus Systems
Asahi/America Pneumatic Actuators Solenoid Valve Limit Switch Travel Stop
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
Asahi/America Pneumatic Actuators (Declutchable Gear Operator) Lever Lock Engagement Lever Handwheel
Asahi/AmericaPneumatic Actuators K-10-Positioner Remote Calibration Visual Indication Input/Output Gauges
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
PROXIMA Calibration Area Position Indicator
PROXIMA LED Lights Adjustment Pots Dip Switches PROXIMA
PROXIMA Input & Output Gauges External Spool Assembly
4-20 mA input&output PROXIMA
PROXIMA Hall Effect Sensor
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)
Asahi/America Pneumatic Actuators ICoT-Positioner
Asahi/AmericaPneumatic Actuators ICoT-Positioner
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
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
Asahi/AmericaPneumatic Actuators ICoT-Positioner • Various Length Triggers Systems 0.300” to 48.0 inch Strokes. • No Troublesome Rotary / Linear Conversion Linkage Kits.
Asahi/AmericaPneumatic Actuators ICoT-Positioner • No Linkage to wear, or misalignment • Increased Accuracy and reliability of Feedback Linear Type Rotary Type
Asahi/AmericaPneumatic Actuators ICoT-Positioner • Ease of maintenance • Only two components: • Electronic Canister • IP Transducer. • Min. spare parts required • Allows future upgrades
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.
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.
Asahi/AmericaPneumatic Actuators ICoT-Positioner • Handheld communicator • Full Calibration of Positioner from any point on the loop, at the Instrument or I/O Card.
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)