RT series Scotch fork pneumatic actuator
Main features
•RT series heavy-duty actuators can be used for the valves generally rotated at 90° such as ball valves, butterfly valves, plug valves, etc. which for switching or regulating flow.
•RT01 series actuator is symmetrically designed, with maximum input torque at 0° and 90° and minimum output torque at the middle position, which conforms to the torque characteristics of ball valve products.
• The inner wall of the cylinder is plated with hard chromium to ensure a longer service life.
• Track high frequency quenching and grinding treatment, the slider adopts square self-lubrication process, can guarantee a long service life.
• modular design maximizes convenience in installation, maintenance, and storage.
Main parameter
| Working medium | Clean air filtered, dried, and fueled by mist |
| Working pressure | Single acting:0.4~0.8MPa |
| Working temperature | Normal temperature(use NBR O ring)-20°C~+80°C |
| Low temperature(use silicone rubber O ring)-40°C ~+80°C | |
| High temperature (Use viton rubber O ring)-20°C ~+180°C | |
| Rotation angle | Standard type:0°~90°±5° |
| Output torque | Double acting:0~305534N.m |
| Single acting :0~233891N.m | |
| Air interface | G1/4", G3/8", G3/4", G1" |
Zhengzhou chaofan valves and control Co.,ltd., founded in 2007, which is a technology industrial limited company with registered capital up to 50 million RMB, is professional in the design, production, and sales of valves, pneumatic actuators and instrument valves.
The company is located in valve industrial park, gaoshan town, xingyang city, henan province, China, its floor area more than 26668 M2 and buliding area more than 20000 M2. There are 6 professional valve engineers with bachelor degree above,11 technicists with college specialized schools, and more than 160 emplyees. There are quality control department, research department, personal department, management, stock department, financial department, independent group of the general manager. Automatic control valve is widely used in petroleum, food, chemical,oil refining, papermaking, steel, thermal power plant, shipbuilding, waster water treatment, waste gas recovery and other industrial automatic control pipeline, Instrument valve is widely used in petroleum, chemical, nature gas, thermal power, nuclear power, papermaking, food, semiconductor,TFT,LNG and other instrument valve control pipeline.
In 1991, the company passed ISO9001 international quality management system certification and obtained the import an export qualification of foreign trade.
In 1995, it was awarded "enterprise civilized unit"by henan provincial government and "henan consumer quality assured brand".
On the 10th anniversary of the company's establishment in 2000, we invited people from all walks of life to hold a large scale seminar on "automatic control valve"in zhengzhou.
Since 2016,the company has obtained ten national design patent certifcates.
In 2009, the company was rated as one of the top ten"excellent units"by "henan yudong chamber of commerce".
In 2016, the company registered brand trademark"zhengchao"was selected as the famous trademark of henan province.
The company make chaofan people with "humanistic, scientific, spirit , modern concept, harmonious development". At the same time,the chaofan people has won the praise of new and old customers with the superior, high quality after-sales service, reasonable price, accurate delivery time, win-win business philosophy.