In modern power systems, the stable operation of dry ash systems is crucial to the safety and efficiency of power plants. Dry ash systems are mainly used to treat dust emitted by power plants, prevent environmental pollution, and recover valuable materials. In this process, the double gate valve Z644C-10T has become one of the key equipment of the power plant’s dry ash system with its excellent performance and functions.

The working principle of the double gate valve Z644C-10T is based on the control of air source pressure. When the air source is introduced from the upper air inlet, the cylinder rod drives the valve plate to move downward, and the valve closes to prevent dry ash and other media from flowing out. When the air source is introduced from the lower air inlet, the cylinder rod drives the valve plate to move upward, and the valve opens, allowing media such as dry ash to flow out. This design ensures that the valve can be opened and closed quickly and accurately to achieve flow control of media such as dry ash.

Wear resistance is an important feature of the double gate valve Z644C-10T. The valve body, valve seat and gate plate are made of wear-resistant materials, such as engineering ceramics and structural ceramic stainless steel, which can withstand long-term erosion by abrasive media such as dry ash. In addition, the design of the valve also takes into account preventing particles from entering between the two sealing surfaces and keeping the system clean.

The self-cleaning function is another highlight of the double gate valve Z644C-10T. The valve plate can rotate during the opening process, causing grinding and polishing between the sealing surfaces, which helps to keep the sealing surfaces clean. At the same time, the eccentric design of the valve body will generate vortex when the material is discharged. This vortex of material helps to clean the inner cavity of the valve by itself, further improving the cleanliness of the system.

Preventing leakage is one of the core functions of the double gate valve Z644C-10T. When the valve is closed, the spring pressure between the valve plate and the sealing ring ensures a good sealing effect and effectively prevents dry ash leakage. This not only improves the safety and reliability of the system, but also reduces the risk of environmental pollution.

In addition, the valve body and sealing material of the double gate valve Z644C-10T can withstand certain temperature changes and adapt to the needs of dry ash treatment at different temperatures. At the same time, the design of the valve takes into account the convenience of maintenance, such as the configuration of the door shaft seal, which makes the maintenance of the valve easier.

In summary, the application of the double gate valve Z644C-10T in the dry ash system of the power plant controls the opening and closing of the valve through the air source pressure to achieve flow control and sealing of dry ash and other media. Its wear resistance, self-cleaning function, and prevention of leakage ensure the normal operation and maintenance of the system. Therefore, the double gate valve Z644C-10T has become one of the preferred valves in the dry ash system of power plants.

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