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Aluminum Alloy High Torque Rotary Actuator , Double Acting Butterfly Valve Actuator

Categories Pneumatic Rotary Actuator
Brand Name: FLUITECH
Model Number: AT140
Certification: SIL3/CE/ISO9001
Place of Origin: CHINA
MOQ: 1 Ea
Payment Terms: T/T, L/C, Western Union
Supply Ability: 50000PCS/Month
Delivery Time: 3-7 working days
Packaging Details: Wooden Case
Name: Butterfly Valve Pneumatic Actuator
Color: orange
Model: AT series
Stroke: 0-90° ±5°
Working Temp.: -20℃ ~+ 80℃
Body Material: Aluminum Alloy
Structure: Rack and Pinion
Piston O-Ring: NBR
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    Aluminum Alloy High Torque Rotary Actuator , Double Acting Butterfly Valve Actuator

    Allumimum Alloy double acting Rotary Pneumatic Actuator for butterfly valve

    ► Description


    Full conformance to the specifications of: ISO5211, DIN3337, VDI/VDE3845, NAMUR.

    The extruded high strength aluminum bodies are precision honed and hard anodized yielding an internal bore surface that can provide low coefficient of friction, smooth performance and a long service life.

    All acting surfaces are fitted with high quality bearings, resulting in low friction, quite and high cycle life.
    The two independent external travel stop adjustment bolts can easily and precisely adjust up to ±5º at both open and closed directions.
    Multifunction position indicator with NAMUR standard is convenient for mounting accessories.
    Pre-compressed load springs are convenient for safe mounting and disassemble operations.
    Die-casted aluminum pistons and end caps are high strength and light weight.
    Optional Viton and Silicone seals are available for low and high temperature

    ► Features

    Rack & pinion design
    Compact and light weight
    ISO 5211 mounting pattern
    Adjustable stops for both open and closed positions
    Accessory mounting dimensions to NAMUR specifications
    Machined gear teeth provide longest life and smoother operation
    High cycle life with low friction bearings on all moving and sliding surfaces
    Safety contained springs prevent hazards of inadvertent ejection during maintenance
    Corrosion resistant with hard anodized body, PTFE coated end caps, and stainless steel fasteners
    Modular design utilizing same body and end caps for both double-acting and spring-return versions

    • Extruded aluminum ASTM6005 body with both internal and external corrosion protection having honed cylinder surface for longer life and low coefficient of friction.
    • Dual piston rack and pinion design for compact construction, symmetric mounting position, high-cycle life and fast operation, reverse rotation can be accomplished in the field by simply inverting the pistons.
    • Multiple bearings and guides on racks and pistons, low friction, high cycle life and prevent shaft blowout.
    • Modular pre-loaded spring cartridge design, with coated spring for simple versatile range, greater safely and corrosion resistance, longer cycle life.
    • Fully machined teeth on piston and pinion for accurate low backlash rack and pinion engagement, maximum efficiency, stainless steel fasteners for long term corrosion resistance.
    • Full conformance to the latest specifications: ISO5211, DIN3337 and NAUMR or product interchange ability and easy mounting of solenoids, limit switches and other accessories.
    • Fluitech has a complete line of rack and pinion actuators, which is the best choice for butterfly and bass valves control. Reliable, reality available products supplying in a broad of operating environments. Our products are NAMUR & ISO5211 compliant and are manufactured under ISO 9001:2000 certification and are CE approved.

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