China Manufacturing Fast Acting Pneumatic Actuator

China Manufacturing Fast Acting Pneumatic Actuator

Pneumatic actuator is one type of actuator to open, close or adjust the valve which is driven by gas pressure, which is also called air operator or air equipment.

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Specification of this China Manufacturing Fast Acting Pneumatic Actuator
Pneumatic actuator is one type of actuator to open, close or adjust the valve which is driven by gas pressure, which is also called air operator or air equipment.
Pneumatic actuator is one integrated unit of actuator and regulating mechanism. The actuator includes diaphragm type, piston type, scotch yoke type and rack-and-pinion type. The piston type actuator stroke is big, so it is mostly applicable to working condition which needs bigger thrust force. The diaphragm type actuator stroke is small, which can drive the valve stem directly. The scotch yoke type actuator is featured with big stroke, small space, and torque curve is more suitable the valve torque curve, but does not look nice, and it is mostly used with valve with big torque. The rack-and-pinion type actuator is featured with simple structure, reliable action and safe & explosion proof, it is widely applicable to working condition that require high safety specifications, such as power plant, chemical industry, oil refining and etc. 
Parameters of this China Manufacturing Fast Acting Pneumatic Actuator
Medium used: clean, dry and non-corrosive compressed air
Working pressure of air source: 0.4~0.7MPa
Temperature of working environment: standard: -20 ~+80 deg C
High temperature type: -20 ~+180 (the temperature can reach 200 in short time)
Rotary angle: 90°
Electromagnetic valve power supply: AC220V/DC24V, or according to customers’ needs 
Pictures of this China Manufacturing Fast Acting Pneumatic Actuator

  

Product advantage of this China Manufacturing Fast Acting Pneumatic Actuator

Extruded aluminum ASTM6005 body with both internal and external corrosion protection. Having honed cylinder surface for longer life and low coefficient of friction.

Dual piston rack and pinion design for compact construction, symmetric mounting position, high-cycle fife and fast operation, reverse rotation can be accomplished in the field by simply inverting the pistons.

Multiple bearings and guides on racks and pistons, low friction, high cycle life and prevent shaft blowout.

Modular pre-loaded spring cartridge design, with coated spring for simple versatile range, greater safely and corrosion resistance, longer cycle life.

Fully machined teeth on piston and pinion for accurate low backlash rack and pinion engagement, maximum efficiency. Stainless steel fasteners for long term corrosion resistance.

Full conformance to the latest specifications: IS05211, DIN 3337 and Namur or product inter changeability and easy mounting of solenoids, limit switches and other accessories. 

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