Product Description
The angular stroke cylinder piston actuator is suitable for A400, A450, A760, A770, A780and A790 series control valves. Single-acting model: 833, double-acting model: 834.
Features
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The combination of piston rod and guide rod with excellent surface treatment and self-lubricating bearing, ensuring excellent wear resistance and extending the service life of sliding parts
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Nickel, chrome or PTFE coating on the inner wall of the cylinder; enhanced wear resistance and anti-corrosion/electrostatic spraying on the surface meeting the requirements of petrochemical and chemical industry
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Driving device consisted of transmission, cylinder, spring and side attachment modules, featuring convenient disassembly, replacement and fewer inventories
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Reliable. Removal of the safety spring module as a whole from the driving device along the axis of the cylinder module only, avoiding damage of spring force to people and the driving device
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Featuring quick-opening and quick-closing, compatible with manual operating mechanism/various control accessories
Technical Data
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Model
833/834
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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)
573~108564 / 1188~277117
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Pressure Range (bar)
4~6
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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
The Latest
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Warm Congratulations to BASF Zhanjiang Verbund Site (BIG) on Inauguration of First Plant
2023-09-06 -
Delegation from Transportation Department of Gaziantep Metropolitan Municipality and Turkish Railway Vehicles Industry Inc visited HollySys Beijing.
2023-08-24 -
Ghana's State Interests and Governance Authority Delegation Visisted HollySys For Meeting and Cooperation
2023-07-05