Audited Supplier
A833/834 Rotory Stroke Scotch York Pneumatic Actua
as Required
Steel
0 to 90°
200 to 1100
4 to 6 Bar
Customized
Single / Double Action
Air, Non-Corrosive Gas
HollySys
Standard Packing
China
8481804090
Product Description
Application
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
· 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
· 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
· Driving device consisted of transmission, cylinder, spring and side attachment modules, featuring convenient disassembly, replacement and fewer inventories
· 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
· Featuring quick-opening and quick-closing, compatible with manual operating mechanism/various control accessories
Technical Specifications
Packaging & Delivery
Related Products
A812 (Linear Stroke) Multi-Spring Pneumatic Diaphragm Actuator
A450-O Floating Soft/Hard Seal Ball Valve
A450-GO Fixed Soft/Hard Seal Ball Valve
A450-V Soft/Hard Seal V-Shaped Ball Valve / A450-V-F Fluorine-Lined V-Shaped Ball Valve
A450-O-F Fluorine-Lined Ball Valve
Company Profile
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
· 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
· 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
· Driving device consisted of transmission, cylinder, spring and side attachment modules, featuring convenient disassembly, replacement and fewer inventories
· 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
· Featuring quick-opening and quick-closing, compatible with manual operating mechanism/various control accessories
Technical Specifications
| Model | 833 | 834 |
| Type and principle of action | Single action | Double action |
| Fault safety action | Reversible | None |
| Output torque (Nm) | 573~108564 | 1188~277117 |
| Pressure range (bar) | 4~6 | |
| Connection | Key | |
| Cylinder diameter | 200~1100 | |
| Stroke | 0~90° | |
| Gas source interface (NPT) | 1/2", 3/4", 1", 1-1/2", 2" | |
| Housing material | Steel | |
| Operating gas flow | Air, non-corrosive gas | |
| 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 | ||
| Stroke adjustment | Adjustable range of ±6° at position of 90° | |
| Lubrication | No lubricant is required under normal operating conditions | |
| Installation | Suitable for indoor or outdoor installation | |
| Maximum operating pressure | Input pressure does not exceed 6 bar | |
| Category | International Commercial Terms (Incoterms) | Terms of Payment | Nearest Port |
| A833/834 Rotory Stroke Scotch York Pneumatic Actuator | CIF, CFR, DAP | LC, T/T, D/P | Shanghai, Guangzhou, Tianjin |
Related Products
A812 (Linear Stroke) Multi-Spring Pneumatic Diaphragm Actuator
A450-O Floating Soft/Hard Seal Ball Valve
A450-GO Fixed Soft/Hard Seal Ball Valve
A450-V Soft/Hard Seal V-Shaped Ball Valve / A450-V-F Fluorine-Lined V-Shaped Ball Valve
A450-O-F Fluorine-Lined Ball Valve
Company Profile
