Aluminum Alloy Pneumatic Actuator Quarter Turn

3. Two independent external travel limit adjustments

As a standard actuator, the adjustable range of travel limit in the closed position is -5 ° to

10 °, and in the open position it is 5 ° to -10 °. This allows for precise adjustment of valve

stroke, setting of stroke, and providing a larger range of stroke adjustment.

4. A drive shaft with strong universality and anti fracture structure

The conversion between parallel and diagonal regular quadrilaterals is convenient, and it can also provide a dual regular quadrilateral

structure (diagonal and parallel) drive shaft, which facilitates more flexible and lower inventory.

5. Top adapter of drive shaft

At relatively high temperatures, the top aluminum alloy adapter connected to the accessory is more precise and stable when matched

with the accessory drive shaft. It is suitable and available for both single square (diagonal or parallel) and double square drive shafts.

6. A compact and stylish structure

The dual acting and spring reset (single acting) actuators have the same cylinder body and end cap, which reduces inventory. By adding

and removing the spring yellow component module, the mode of action can be changed on site.

7. Position indication

The new top adapter is combined with the new valve position indicator. Simply rotate the top adapter and position indicator 90 degrees

to easily adjust the position indication of the actuator valve. This operation can also be conveniently completed on site without the

need to disassemble the actuator.

8. Composite bearings and guide rings

The composite bearings on the piston and rack can achieve precise operation, low friction, and long service life. The piston guide ring

can prevent the output shaft from breaking.

9. Combination preload spring

The spring seat of advanced coated steel structure has the characteristics of single and strong universality, which is safer and more

corrosion-resistant.

10. Nickel plated drive shaft

The anti fracture structure and bearing guidance can improve safety and maximize the service life of the drive shaft.

11. Precision machining of teeth

The piston rack and drive shaft gear can achieve precise positioning, with small backlash and maximum meshing to achieve efficient

operation throughout the entire process.

12. Select high-quality bearings and seals

Wide operating temperature range, low friction, long lifespan.

13. Bolt fasteners

Stainless steel bolt fasteners can resist corrosion for a long time.

14. Fully comply with various international standards

The products provided fully comply with international standards such as IS05211, DIN3337, and VDIVDE3845, which enables better interchangeability and easier installation of valves and various accessories.