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Heavy Duty Scotch Yoke Pneumatic Actuator for Oil & Gas Project Ball Valves with Spring Return
Product Details:
Payment & Shipping Terms:
| Minimum Order Quantity: | 1 |
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Detail Information |
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| Model NO.: | VSF25-300~VSF60-1100 | Double Acting Torque: | 830~226,400Nm |
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| Spring Return Torque: | 307~71,753Nm | Pneumatic Pressure: | 3~8 Bar |
| Hydraulic Pressure: | 100 Bar | Standard Temperature: | -20°C~80°C |
| Low Temperature: | -40°C~80°C | High Temperature: | -20°C~150°C |
| Seal Material: | NBR, HNBR, Viton | Air Start Torque: | 320~42517Nm |
| Air Run Torque: | 110~35559Nm | Air End Torque: | 0~37801Nm |
| Spring Start Torque: | 789~112369Nm | Spring Run Torque: | 402~57081Nm |
| Spring End Torque: | 506~71764Nm | ||
| Highlight: | Oil & Gas Project Scotch Yoke Pneumatic Actuator,Ball Valves Spring Return Actuator,Heavy Duty Scotch Yoke Actuator |
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Product Description
Scotch Yoke Pneumatic Actuator for Oil & Gas Project Ball Valves - Spring Return Heavy Duty Actuator
Performance Specifications
Torque Outputs (Guaranteed)
- Double acting: 830~226,400Nm
- Spring return end torques: 307~71,753Nm
Operating Pressures
- Pneumatic: 3~8 Bar
- Hydraulic: 100 Bar (over 100bar hydraulic pressure available upon request)
Operating Temperatures
- Standard: -20°C~80°C (NBR seal)
- Low Temperature: -40°C~80°C (HNBR seal)
- High Temperature: -20°C~150°C (Viton seal)
Key Features
- Versatile design for multiple applications
- High operational efficiency
- Enhanced safety features
- Superior corrosion resistance
- Highly sealed construction
- Extended service life
Manufacturing Advantages
| Professional technical team for advanced design | Quality control team ensures 100% product inspection |
| Own factory with competitive pricing | Globally accepted products |
| Direct import/export capabilities | High quality materials and production equipment |
| Efficient sales team and customer service | CE and ISO certified products |
Operating Principles
Single Acting Actuator (Spring Return)
CCW: Air to port A forces pistons outwards, compressing springs and turning pinion counterclockwise. Air exhausts from port B. On pressure loss, springs return pistons, turning pinion clockwise.
CW: Air to port B forces pistons outwards, compressing springs and turning pinion counterclockwise. Air exhausts from port B. On pressure loss, springs return pistons, turning pinion clockwise.
Double Acting Actuator
CCW: Air to Port A forces pistons outwards, turning pinion counterclockwise while air exhausts from Port B.
CW: Air to Port B forces pistons inwards, turning pinion clockwise while air exhausts from Port A.
Technical Specifications Table
| Model | Spring torque | Air torque | ||
|---|---|---|---|---|
| VSF14-200SR5 | 789 | 320 | 110 | 47 |
AST - Air start torque - Spring start torque
ART - Air run torque SRT - Spring run torque
AET - Air end torque SET - Spring end torque
ART - Air run torque SRT - Spring run torque
AET - Air end torque SET - Spring end torque
Additional Details
Warranty & Quality
- 1 year warranty
- 100% quality guarantee
- All items in new condition with OEM/original packaging
Packaging & Payment
- Custom packaging available
- MOQ: Customer design
- Payment methods: T/T, Western Union
- 30% deposit, 70% balance before shipment
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