Hydraulic Control Ball Valve for Petrochemical Industry
Introduction:
The hydraulic control stainless steel ball valve can be closed tightly with only 90 degree rotation and small rotation torque. The completely equal internal cavity of the valve body provides a small resistance and straight flow path for the medium. The main features of the ball valve are its compact structure and easy operation and maintenance. The stainless steel ball valve can be used to control the flow of various types of fluids such as air, water, steam, various corrosive media, mud, oil, liquid metal and radioactive media. The valve body of the ball valve can be integral or combined. This type of valve shall be installed horizontally in the pipeline. Stainless steel ball valve classification: stainless steel pneumatic ball valve, stainless steel electric ball valve, stainless steel manual ball valve. Stainless steel ball valves are made of 304316321 stainless steel ball valves.
Advantage:
1. The fluid resistance is small, and its resistance coefficient is equal to that of the pipe section with the same length.
2. Simple structure, small volume and light weight.
3. It is tight and reliable. Plastic is widely used as the sealing surface material of the ball valve, with good sealing performance. It has also been widely used in the vacuum system.
4. Easy operation, quick opening and closing, only 90 ° rotation from full opening to full closing, convenient for remote control.
5. The maintenance is convenient, the ball valve structure is simple, the sealing ring is generally movable, and the disassembly and replacement are relatively convenient.
6. When the valve is fully opened or fully closed, the sealing surface of the ball and the valve seat is isolated from the medium. When the medium passes through, the sealing surface of the valve will not be eroded.
7. It has a wide range of applications, ranging from a few millimeters to a few meters in diameter, and can be applied from high vacuum to high pressure.
Ball valves have been widely used in petroleum, chemical industry, power generation, paper making, atomic energy, aviation, rockets and other departments, as well as in people’s daily life.
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