Double Effect Pneumatic Rotary Actuator Control Butterfly Valve

double effect simple effect pneumatic rotary actuator control butterfly valve

Pneumatic actuator

What is a pneumatic actuator?
Pneumatic actuators are a highly reliable, efficient and safe way to control motion within an industrial application. Pneumatic actuators operate by using pressurised air or gas to convert energy into a rotary or linear motion. As a result of this, pneumatic actuators are often selected for use in the repeated opening and closing of valves or other industrial applications.

One particular area in which pneumatic actuators excel is for use in areas with flammable or ignitable materials in which an electric actuator may cause a spark to ignite.

In order to work, pneumatic actuators rely heavily on some form of pressurised air or gas, which enters a chamber and builds up in pressure. When it has built up enough pressure this results in a controlled kinetic movement of a device, such as a piston or a valve. The resulting movement can be directed through linear or rotary motions.

AT series pneumatic actuators statement of usage and selection

Through research development and design AT series pneumatic actuators incorporate the latest technology materials and innovative idea. The product proudly boasts the following features.

Full conformance to the latest specifications: ISO5211,DIN3337 and VDINDE-3854,NAMUR.

The extruding high intensity aluminum body possesses a honed internal surface coated with hard anode oxygenation for long life. Low coefficient of friction and swift performance.

Excellent compact and modernized construction along with multi specifications makes the selection both economic and beneficial.

All acting surface adopt high quality bearing resulting in low friction, high cycle life, and no noise

The two independent external stroke adjustment bolts can easily and precisely adjust ±5°at both open and close directions.

Same outline actuators have the functional modes of double acting and single acting (Spring -Return). The Spring-Return has the normally-open and normally-close styles.

Multi function indicator with NAMUR is convenient for mounting accessories.

Pre-compressed load spring is convenient for safe mounting and tear down procedures.

Die-casting aluminum pistons and end caps have high intensity and light weight.

Different O-rings materials are available for high and low temperature.

Solenoid valves are easily mounted without any connecting plank.

Product Application

Changshu Kexin Pneumatic Automation Equipment Co., Ltd.China professional manufacturer, OEM factory and solution supplier of pneumatic actuator，valve accessories etc.

Our company has an excellent reputation for high performance, quality products and reasonable price. These products include electro-pneumatic ， pneumatic actuator，limit switch box，gearbox，air pressure regulators, . We distinguishes itself from competitors in the unique ability to adapt its products to customer-specific applications through joint development projects and strategic design partnerships.

To remain a technological leader in the Automation Instrunment Industry in China, We strives for excellence through quality assurance programs and investment in advanced machine tooling. We continuously improve our production and inventory management equipment and techniques, as well as our just-in-time manufacturing and delivery capabilities.  Our company is committed to meeting requirements and increasing customer satisfaction through continually improving the effectiveness of our Quality Management System.

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