【內螺紋止回閥描述】

• 1、內螺紋止回閥的公稱壓力：1.6Mpa
• 2、內螺紋止回閥的溫度：-20℃～+110℃
• 3、內螺紋止回閥的介質：水，非腐蝕性液體
• 4、內螺紋止回閥的螺紋：BSP、NPT或其他客戶指定


• 1、Nominal Pressure:  1.6Mpa
• 2、Working Temperature:  -20℃～110℃
• 3、Working Medium: Water, non-corrosive liquid
• 4、Pipe thread: BSP、NPT or comply to customer request

【內螺紋止回閥注解圖】

【內螺紋止回閥的安裝指南】

1. 請確保閥門在合適的工況中使用。
2. 閥門安裝前，請確保清除流體中的雜質, 否則可能造面密封面損壞。
3. 閥門安裝前，務必先清除產品及閥門端面上的防護包裝物。
4. 閥門安裝時，請確保螺紋部分生帶合理使用量，否則可能造成閥門與管道連接處泄露。
5. 閥門安裝完成后，請確保連接管道沒有對閥門形成拉伸，否則會造成對閥門螺紋的損壞。
6. 閥門投入使用前，請對管道進行壓力測試以確保所有的連接處無泄露。
7. 閥門使用期間，請確保閥門打開與關閉的扭矩不應超過30Nm。
8. 請定期檢查維護閥門，以確保閥門正常工作。

1.Please make sure that the valve is used under proper condition.
2.Before assembling, ensure removing impurities from the fluid which might cause the damage of the sealing face.
3.Before assembling, ensure removing all the packing material on both body and valve ends.
4.During assembling, ensure proper use of tape, otherwise it might cause the leakage of connection.
5.After assembling, check and ensure no stretch on the valve formed by pipeline which might cause the damage of thread.
6.Before valve using, operate pressure test of connection to make sure no leakage.
7.During valve using, make sure the torque of switch not over 30Nm.
 8.Please verify the valves periodically to ensure all the application and function work correctly.

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