Main Characteristics of Pneumatic Ball Valves
The pneumatic ball valve is a ball with a ring keyway for opening and closing parts. The ball rotates with the seat in order to complete the switch position of the gate valve. The pneumatic ball valve on the pipeline disconnect, allocate and change material flow orientation. The gate valve can be turned off with only 90 degrees of operation and small rotation torque. The thoroughly fair inner wall of the oil circuit plate gives little friction resistance to the material.
The gate valve is simple in construction. What's more, it has a good sealing function, a small size in a certain rated diameter range, and lighter weight. The gate valve has less consumption of raw materials. The installation specification is small. The driving torque is small, and the actual operation is simple. To meet the high efficiency of opening and closing, it is easy to use and maintain, and it is available with strong electrolytes. The gate valve can be used in organic solvents, acids, gas and other general working substances. It is also can be used in extreme working conditions for substances, such as O2, hydrogen peroxide, methane gas and ethylene, etc.
The main characteristics of the pneumatic ball valve are as follows:
1. The liquid obstruction of pneumatic ball valves is small with low fluid density (in fact, zero). The pneumatic ball valve generally has two kinds of structures: reduced diameter and full diameter ones. No matter what kind of structure, the fluid density index of pneumatic ball valves is relatively small. In particular, it is the total flow type, that is, the pipe diameter of the gate valve. Because its safety channel diameter is equivalent to the pipe diameter. Part of the friction resistance damages only the same diameter as the steel pipe friction. All are in the gate valves. The fluid density of this kind of pneumatic ball valve is the least.
2. The open and close power switches of pneumatic ball valves are fast. It is convenient because the gate valve in general conditions only needs to rotate the rocker 90 degrees to complete the opening or closing position. It is very easy to complete efficient opening and closing. It can maintain efficient opening and closing. The opening time of some structures is only 0.05 to 0.1s, to ensure that it can be used in the automation technology of the experimental platform. When the gate valve is opened and closed rapidly, there is no impact on the actual operation.
3. The pneumatic ball valve has a good sealing function. At this stage, most of the pneumatic ball valve balls are also manufactured with PTFE and other malleable raw materials. Generally speaking, the tightness of the soft seal is also easy to ensure, and the processing precision and precision of the sealing surface are not very high.
4. The pneumatic ball valve has a long life, because PTFE has excellent self-wetting, and sliding friction damage with the triangular prism. Because of the improvement of the ball production process, the hardness is reduced and then enhanced the life of the gate valve. According to the standard valve company in the experimental room, it can carry out the life test of the gate valve, and the power switching frequency reached 10 thousand times.
5. Spherical closing parts can be fully automatic and have accurate positioning on the part. It can bear the pressure difference when closing.
6. In the relatively large working pressure and temperature range, it can complete the complete double sealing.
7. When it is fully open and fully closed, the surface of the ball and high-pressure gate valve is isolated from the medium, so it is not easy to cause convex corrosion according to the material of the gate valve quickly.
The gate valve is simple in construction. What's more, it has a good sealing function, a small size in a certain rated diameter range, and lighter weight. The gate valve has less consumption of raw materials. The installation specification is small. The driving torque is small, and the actual operation is simple. To meet the high efficiency of opening and closing, it is easy to use and maintain, and it is available with strong electrolytes. The gate valve can be used in organic solvents, acids, gas and other general working substances. It is also can be used in extreme working conditions for substances, such as O2, hydrogen peroxide, methane gas and ethylene, etc.
The main characteristics of the pneumatic ball valve are as follows:
1. The liquid obstruction of pneumatic ball valves is small with low fluid density (in fact, zero). The pneumatic ball valve generally has two kinds of structures: reduced diameter and full diameter ones. No matter what kind of structure, the fluid density index of pneumatic ball valves is relatively small. In particular, it is the total flow type, that is, the pipe diameter of the gate valve. Because its safety channel diameter is equivalent to the pipe diameter. Part of the friction resistance damages only the same diameter as the steel pipe friction. All are in the gate valves. The fluid density of this kind of pneumatic ball valve is the least.
2. The open and close power switches of pneumatic ball valves are fast. It is convenient because the gate valve in general conditions only needs to rotate the rocker 90 degrees to complete the opening or closing position. It is very easy to complete efficient opening and closing. It can maintain efficient opening and closing. The opening time of some structures is only 0.05 to 0.1s, to ensure that it can be used in the automation technology of the experimental platform. When the gate valve is opened and closed rapidly, there is no impact on the actual operation.
3. The pneumatic ball valve has a good sealing function. At this stage, most of the pneumatic ball valve balls are also manufactured with PTFE and other malleable raw materials. Generally speaking, the tightness of the soft seal is also easy to ensure, and the processing precision and precision of the sealing surface are not very high.
4. The pneumatic ball valve has a long life, because PTFE has excellent self-wetting, and sliding friction damage with the triangular prism. Because of the improvement of the ball production process, the hardness is reduced and then enhanced the life of the gate valve. According to the standard valve company in the experimental room, it can carry out the life test of the gate valve, and the power switching frequency reached 10 thousand times.
5. Spherical closing parts can be fully automatic and have accurate positioning on the part. It can bear the pressure difference when closing.
6. In the relatively large working pressure and temperature range, it can complete the complete double sealing.
7. When it is fully open and fully closed, the surface of the ball and high-pressure gate valve is isolated from the medium, so it is not easy to cause convex corrosion according to the material of the gate valve quickly.
