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What are the characteristics of bidirectional sealed butterfly valves

2023-04-11 08:46:15
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What are the characteristics of bidirectional sealed butterfly valves
Bidirectional sealed butterfly valve is a common fluid control valve with the following characteristics:
Simple structure: The structure of a bidirectional sealed butterfly valve is relatively simple, consisting of a small number of components. This makes it easy to install and maintain, and takes up less space.
Small size and light weight: Compared to other valves, two-way sealed butterfly valves have a smaller volume and lighter weight. This makes it suitable for situations with limited installation space and reduces installation costs.
Low fluid resistance: The seat of a bidirectional sealed butterfly valve is spherical or conical, and the resistance to fluid flow is small. This reduces the energy loss of the fluid and improves the efficiency of fluid transmission.
Good sealing performance: The bidirectional sealing butterfly valve adopts an elastic sealing or metal sealing structure, which can achieve good gas and liquid tightness. When the valve is opened and closed, the sealing is good, which can effectively prevent fluid leakage.

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Strong corrosion resistance: The valve body and seat of a bidirectional sealed butterfly valve are made of stainless steel or alloy materials, which have strong corrosion resistance. It can withstand the effects of high temperature, high pressure, and strong corrosive media, and is suitable for various working conditions.
Sensitive function: The opening and closing operation of the bidirectional sealed butterfly valve is very flexible, which can be achieved by rotating the valve handle. Compared to other valves, its switching speed is faster and its fluid control is more accurate.
Wide application range: Bidirectional sealed butterfly valves can be applied to various media, such as water, gas, oil, etc. It has extensive applications in industries such as water supply, drainage, sewage treatment, chemical engineering, metallurgy, and power.
Long service life: Bi-directional sealed butterfly valves are made of wear-resistant and corrosion-resistant materials, and have been processed to have high durability. Therefore, it has a longer service life and can operate stably for a long time.
Equipped with cleaning function: During operation, the friction on the disc surface of the bidirectional sealed butterfly valve can clean the valve, thereby reducing the frequency of maintenance and cleaning.
Low cost: Compared to other valve types, the manufacturing cost of bidirectional sealed butterfly valves is relatively low, and the price is relatively moderate, with a high cost-effectiveness.
In short, bidirectional sealed butterfly valves have the characteristics of simple structure, light weight, low fluid resistance, good sealing performance, corrosion resistance, sensitivity, wide adaptability, long service life, and built-in cleaning function. Bidirectional hard sealed butterfly valves play an important role in fluid control in various industrial fields.

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