Chinese Double Half Axis Non Sales Butterfly Valve Specification and Model: Exploring Innovations in the Industrial Field

Chinese Double Half Axis Non Sales Butterfly Valve Specification and Model: Exploring Innovations in the Industrial Field

Introduction:

In the global industrial field, valves are an important component of fluid control, and their performance and quality directly affect the operational efficiency and safety of the entire system. Among numerous valve products, Chinese double half shaft non pin butterfly valves have become a hot topic of attention in recent years due to their unique structure and superior performance. This article will delve into the specifications, working principle, and application of this valve in the industrial field, taking you to appreciate the charm of this industrial innovation.

1、 Introduction to Chinese Double Half Axis Non Pin Butterfly Valves

The Chinese double half shaft unsellable butterfly valve is a domestically produced valve product with completely independent intellectual property rights. It adopts a double half shaft design with no pin connection, and has the characteristics of compact structure, easy operation, and superior sealing performance. Widely used in fluid control systems in fields such as petroleum, chemical, metallurgy, environmental protection, and medicine.

2、 Analysis of specifications and models of Chinese double half shaft non pin butterfly valves

1. Valve body: Adopting a double half axis symmetrical design, effectively reducing the torque when the valve opens and closes, and improving the operating life.

2. Valve plate: Made of high-strength and wear-resistant materials, ensuring stable operation of the valve under high pressure, high temperature and other working conditions.

3. Seals: High performance sealing materials are used to achieve bi-directional sealing of the valve, ensuring no leakage in the system.

4. Drive mode: Manual or electric drive can be selected to meet the operational requirements under different working conditions.

5. Connection method: Welding or flange connection is used to meet various pipeline installation requirements.

6. Specification range: DN15-DN1200 (larger specifications can be customized according to customer needs)

7. Pressure level: 0.6MPa-4.0MPa (higher pressure levels can be customized according to customer needs)

8. Temperature range: -20 ℃ -450 ℃ (wider temperature range can be customized according to customer needs)

3、 Working principle and advantages of Chinese double half shaft non pin butterfly valves

1. Working principle: By rotating the valve stem, the valve plate can be opened and closed on the valve seat, achieving fluid on/off control.

2. Structural advantage: The double half axis design ensures that the valve plate receives even force during the opening and closing process, effectively improving the service life of the valve.

3. Non pin connection: This avoids the problem of pin breakage in traditional butterfly valves under high temperature and high pressure conditions, and improves the reliability of the valve.

4. Superior sealing performance: High performance sealing materials are used to achieve bidirectional sealing of the valve and reduce the risk of leakage.

5. Wide applicability: It can be used in various fluid control systems to meet the needs of different working conditions.

4、 The Application of Chinese Double Half Axis Non Pin Butterfly Valves in the Industrial Field

1. Petrochemical industry: used for the transportation and storage systems of crude oil, natural gas, and finished oil, effectively preventing leakage accidents.

2. Metallurgical industry: fluid control systems applied to sintering machines, blast furnaces, converters and other equipment to improve production efficiency.

3. Environmental protection field: used for sewage treatment, exhaust gas treatment and other projects to ensure environmental safety.

4. Pharmaceutical industry: Used in fluid conveying systems for active pharmaceutical ingredients, formulations, biological products, etc., to ensure product quality.

5. Power industry: Fluid control systems used for boilers, thermal power stations, and other equipment to improve energy utilization efficiency.

Conclusion:

The Chinese double half shaft unsellable butterfly valve is undoubtedly a popular industrial innovation product due to its excellent performance and wide application prospects. In the industrial field of our country, breakthroughs are constantly being made in the research and application of valve products, injecting new vitality into the development of our country’s industry. I believe that in the near future, this valve will contribute Chinese wisdom to the global industrial development and become a leader in the field of fluid control.