Model No.: RAT Series
Trademark: RFS
Specification: Dn125 (Single Acting, Double Acting)
Origin: Ningbo, China
RAT Series Pneumatic Actuators
Key Features
1. Complies with the latest standards: ISO 5211, DIN 3337, VD/VDE 3845, and Namur.
2. Excellent, compact, and modern design for efficient performance.
3. Advanced surface technology ensures low friction, long service life, and quiet operation.
4. Same external structure for both single-acting (spring return) and double-acting models, making it easy to install accessories.
5. Pistons and end caps are made from die-cast aluminum, offering high strength and lightweight properties.
6. Available with different seal materials suitable for high or low temperature environments.
7. Optional accessories include limit switch boxes, solenoid valves, and positioners.
Technical Specifications
Dimensions

Parts and Materials

Xingyu Electron (Ningbo) Co., Ltd is a leading company in the Chinese pneumatic and valve industry. We specialize in the development, manufacturing, marketing, and service of pneumatic actuators, angle seat valves, solenoid valves, solenoid coils, and DIN connectors.
"Not to be the biggest, but to be the strongest" is our business goal and vision. We strive to deliver the best quality and innovation for a brighter future.

Key Features
1. Complies with the latest standards: ISO 5211, DIN 3337, VD/VDE 3845, and Namur.
2. Excellent, compact, and modern design for efficient performance.
3. Advanced surface technology ensures low friction, long service life, and quiet operation.
4. Same external structure for both single-acting (spring return) and double-acting models, making it easy to install accessories.
5. Pistons and end caps are made from die-cast aluminum, offering high strength and lightweight properties.
6. Available with different seal materials suitable for high or low temperature environments.
7. Optional accessories include limit switch boxes, solenoid valves, and positioners.
Technical Specifications
Brand | RFS |
Application Media | Dry or lubricated air or inert gas |
Air Supply | 2–8 Bar |
Adjustment Range | 90° ± 5° |
Size Range | 032–400 |
Operating Temperature |
Standard: -5°C ~ +80°C Low Temp.: -40°C ~ +80°C High Temp.: -10°C ~ +150°C |
Type | Single-acting (Spring Return) and Double-acting |
Lubrication | Standard types usually do not require lubricant. |
Dimensions

Parts and Materials

Xingyu Electron (Ningbo) Co., Ltd is a leading company in the Chinese pneumatic and valve industry. We specialize in the development, manufacturing, marketing, and service of pneumatic actuators, angle seat valves, solenoid valves, solenoid coils, and DIN connectors.
"Not to be the biggest, but to be the strongest" is our business goal and vision. We strive to deliver the best quality and innovation for a brighter future.

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