831/832 Series (Angular Stroke) Pneumatic Actuator
Product Description
The angular stroke cylinder piston actuator is suitable for A400, A450, A760, A770 and A780 series control valves. Single-acting model: 831, double-acting model: 832.
Features
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Compact double-piston rack and pinion mechanism, with reliable and stable angular stroke output
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Die-cast aluminum alloy cylinder body, light weight and resistant to high pressure; standard connecting flange, facilitating replacement and installation
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Output shaft top design facilitating manual operation and easy to maintain; customizable module combination of manual mechanism that can be installed and replaced according to user demands
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Aesthetic and clear connection of indicators, limit switches, stroke indicators and valve positioners
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Roll finishing inner wall of cylinder with strong wear resistance and long service life
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The regulation type adopting internal air supply structure, without external pipeline, micro-positive pressure relative to external atmospheric pressure, and strong corrosion resistance
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Aesthetic and firm plastic-sprayed surface with strong corrosion resistance
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Easy exchange of single- and double-acting mechanisms, requiring only installing or removing the spring after the cylinder head is replaced
Technical Data
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Model
831/832
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Type and Principle of Action
Single action/Double action
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Fault Safety Action
Reversible/None
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Output Torque (Nm)
3.6~6988 / 3.6~12466
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Pressure Range (bar)
3.0~8.0
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Ambient Temperature (° C)
Standard type (using nitrile rubber O-ring) -20 ~ +80, Low-temperature type (using silicone rubber O-ring) -40 ~ +80, High-temperature type (using fluorine rubber O-ring) -15 ~ +150
Services & Support
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