Changshu Kexin Automation Equipment Co., Ltd.
Changshu Kexin Pneumatic Automation Equipment Co., Ltd. We are your first choice of,pneumatic actuators in China with the tenet of "Competitive Prices with First Quality and Satisfying Services".
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DA or SA rack and pinion pneumatic rotary actuator control for ball valves
pneumatic actuator
Product Name
Aluminum Clamp Pneumatic Three-piece Ball Valve
Material
ss304/316
Connection
Thread/Clamp / Weld /flange
Surface Smoothness
Mirror Polish, Inside Ra (0.4~0.8μm); Outside Ra (0.8~1.6μm)
Seal
PTFE
Fluid
Air, water, steam, oil, waste water treatment
Working pressure
1000 PSI
Size
DN19MM-102MM
Application
Widely apply to various kinds of stainless steel pipelines
| Material | Extruded Aluminum alloy |
| Rotary Angle | 0~90 degree |
| Structure | rack and pinion rotary actuator |
| Working Pressure | 2~8bar |
| Surface Treatment | hard anodizing |
| Working Temperature | Normal Temperature: -20ºC(-4°F) ~ 80ºC (+176°F); High Temperature: -15ºC(+5°F) ~ 150ºC (+302°F); Low Temperature: -40ºC(-104°F) ~ 80ºC (+176°F). |
| Connection | NAMUR, ISO5211 and DIN3337 |
| Application | ball valve, butterfly valve, and rotary machine |
| Cup Color | grey, black, sky blue, dark blue, red, orange |
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.
