Exhibitor List
| Company | VATTEN |
| Country | China |
| Products | Usage of sludge and residues Drinking water tanks – construction and rehabilitation |
| Hall | N1 |
| Booth | E72 |
| Website | www.vattenvalve.com |
| Introduction | Shanghai Vatten inherited Germany VATTEN quality and service, and innovationin the process of inheritance and innovation, enrich the enterprise culture and the technical content, Vatten people have confidence in the brand name "VATTEN" in the vast mainland China to Become bigger and stronger
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Products
| Pneumatic V-type ball valve The pneumatic V-shaped ball valve only needs to be operated by rotating 90 degrees with air and a small torque can be closed tightly. The completely equal valve body cavity provides a low resistance, straight-through flow path for the medium. It is generally believed that ball valves are most suitable for direct opening and closing, but recent developments have designed ball valves so that they can be used for throttling and flow control. The main features of the ball valve are its compact structure, easy operation and maintenance, suitable for general working media such as water, solvent, acid and natural gas, and also suitable for media with harsh working conditions, such as oxygen, hydrogen peroxide, methane and ethylene. The ball valve body can be integral or combined. |
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| Electric Flanged Ball Valve Electric flanged ball valve is a ball valve equipped with an electric actuator. The execution speed of the electric actuator is relatively slow, and it does not require the workers to do it by themselves, which saves human resources and time to a great extent. Electric flanged ball valve is evolved from globe valve. It has the same lifting action of rotating 90 degrees, the difference is that the cock body is a sphere with a circular through hole or channel through its axis. The ratio of the spherical surface to the channel opening should be such that when the ball rotates 90 degrees, all spherical surfaces should be present at the inlet and outlet, thereby truncating the flow. |
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| Pneumatic wafer butterfly valve Pneumatic butterfly valve is composed of pneumatic actuator and butterfly valve. Simple structure, small size, light weight, easy to install and operate, flow medium can also be adjusted, fluid resistance is small, excellent sealing performance and long service life. It is composed of rubber sealing butterfly valve, carbon steel or stainless steel valve plate and valve stem. It is suitable for regulating flow and intercepting media in water supply and drainage, gas pipelines such as food, chemical, petroleum, electric power, light textile, papermaking, etc., with a temperature of ≤80～120℃. The wafer butterfly valve is simple in structure, small in size and light in weight, and consists of only a few parts. Moreover, it can be opened and closed quickly by rotating 90°, and the operation is simple. At the same time, the valve has good fluid control characteristics. When the butterfly valve is in the fully open position, the thickness of the butterfly plate is the resistance when the medium flows through the valve body, so the pressure drop generated by the valve is small, so it has better flow control characteristics, the butterfly valve is small in size and takes up less space. The sealing performance is good. When selecting, it is still selected according to the medium, temperature, pressure, etc. The installation of the wafer butterfly valve is to connect the valve between the two pipeline flanges with stud bolts. |
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| Pneumatic control valve Pneumatic control valve is to use compressed gas as power source, cylinder as actuator, and with the help of valve positioner, converter, solenoid valve, position retaining valve, gas storage tank, gas filter and other accessories to drive the valve, realize the switching value Or proportional adjustment, receiving the control signal of the industrial automation control system to complete the adjustment of the pipeline medium: flow, pressure, temperature, liquid level and other process parameters. Pneumatic control valve is characterized by simple control, fast response, and intrinsic safety, without the need for additional explosion-proof measures. |
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| Pneumatic three-way flanged ball valve The principle of pneumatic three-way ball valve can be divided into L type and T type. German VATTEN brand pneumatic three-way ball valve L-type three-way ball valve is used for switching the flow direction of the medium, which can connect two channels that are perpendicular to each other. The switching of the flow direction of the medium can be realized, and the three channels can be connected to each other. At the same time, any channel can be closed to connect the other two channels, and the confluence or split of the medium in the pipeline can be flexibly controlled. |
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| Pneumatic knife gate valve Knife gate valve is a kind of gate valve, which was introduced to China in 1980s. Its opening and closing part is a gate, and the direction of movement of the gate is perpendicular to the direction of fluid. The medium is cut off by a blade-shaped gate that can cut fiber materials. It is a straight-stroke cut-off valve. The head of the gate of the knife gate valve has an inclined cutting edge, which has a certain cutting effect on the medium. It is suitable for media containing fibers and solid particles and sewage treatment systems, and can be equipped with manual, pneumatic and electric actuators. It is widely used in automatic control systems of coal preparation, slag discharge, cement, paper making, mining, chemical industry, sewage treatment and other processes in mines and power plants. |
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