Xinyang, Henan, China
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Model No.: SC | Place of Origin: China |
Main features
•Germany introduced advanced technology on casting of valve body, reasonable structure, beautiful appearance. Body seat is elastic sealing structure, easy opening and closing, reliable sealing.
•Valve stem have back sealing lower mounted structure, when there is the abnormal pressure in valve chamber, the valve stem will not be impacted. It ca can be set up to 90 ° switch positioning mechanism, adding lock to prevent wrong operation if necessary.
•Threaded ball valve and butt welding ball valve are suitable for the PN1.6 ~ 6.4 MPa, working temperature - 29 ~ 180 ° C (seal for reinforced PTFE) or - 29 ~ 300 ° C (seal for PPL) of various pipelines, used to cut off or connect the medium in the pipeline.
Main parameters
Working medium | Steam, water, oil and other corrosive fluids. |
Working pressure | 1.6~6.4MPa |
Working temperature | -20°C~+180°C(reinforced PTFE) |
Drive methods | AT,GT pneumatic |
Valve body material | Carbon steel, stainless steel |
Sealing material | Reinforced PTFE |
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.