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氣動緊急切斷閥說明書

Introduction （介紹）

The pneumatic emergency shutdown valve is an important safety device in the pipeline system. It can quickly cut off the flow of fluid in the pipeline when the system fails or an emergency occurs. This valve is widely used in petroleum, chemical, metallurgy, and other industries.

氣動緊急切斷閥是管路系統中的重要安全裝置，當系統故障或緊急情況發生時，能夠迅速切斷管路中的流體流動。該閥門廣泛應用于石油、化工、冶金等行業。

Features（特點）

1. The action of the valve is fast and reliable, and the response time is within seconds.

2. The valve body is made of high-quality stainless steel or carbon steel, which is sturdy and durable, and has excellent anti-corrosion and anti-wear properties.

3. The valve has a compact structure and small size, which is easy to install and maintain.

4. The valve is controlled by compressed air, which can effectively prevent fire and explosion.

5. The valve has a sensitive and reliable manual operation function, which can be controlled by hand in case of an emergency.

1. 閥門動作迅速可靠，響應時間在幾秒之內。

2. 閥門主體采用高質量的不銹鋼或碳鋼制成，結構堅固耐用，具有卓越的防腐和抗磨損性能。

3. 閥門結構緊湊，體積小，易于安裝和維護。

4. 閥門采用壓縮空氣控制，可以有效地防止火災和爆炸。

5. 閥門具有靈敏可靠的手動操作功能，在緊急情況下可以手動控制。

Structure （結構）

The main components of the pneumatic emergency shutdown valve include the valve body, seat, seal ring, disc, stem, actuator, solenoid valve, positioner, and other parts.

氣動緊急切斷閥的主要組成部分包括閥體、閥座、密封圈、閥盤、閥桿、執行器、電磁閥、位置器等部件。

Installation and Use （安裝使用）

1. The valve should be installed vertically in the pipeline with the arrow on the valve body indicating the direction of flow.

2. Before installation, check the valve to ensure that there is no damage, looseness or foreign matter in the valve.

3. The valve should be equipped with a manual operation function, which can be used to test the valve and operate the valve in case of an emergency.

4. The valve should be tested regularly to ensure its normal operation. After the valve is tested, the manual operation handle should be placed in the original position.

5. In case of an emergency, press the manual operation handle or the solenoid valve button to cut off the flow of fluid in the pipeline.

1. 閥門應垂直安裝在管道中，閥體上的箭頭指示流向。

2. 安裝前，檢查閥門，確保閥門內部沒有損壞、松動或異物。

3. 閥門應配備手動操作功能，可用于測試閥門及在緊急情況下操作閥門。

4. 閥門應定期測試，以確保其正常運行，測試后，手動操作手柄應放回原位。

5. 在緊急情況下，按下手動操作手柄或電磁閥按鈕，以切斷管道中流體的流動。

Maintenance （維護保養）

1. Regularly check the valve and keep it clean.

2. Regularly check and replace the seal ring and other worn parts.

3. Maintain the actuator and keep it dry and clean.

4. After the valve is used, it should be maintained and repaired in time to ensure its performance.

1. 定期檢查閥門，并保持清潔。

2. 定期檢查和更換密封圈等磨損部件。

3. 維護執行器，并保持干燥清潔。

4. 閥門使用后應及時進行維護和修理，以確保其性能。