Description:NQ Series
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941 F1.6 ~ 6.4MPa DN150 ~ 500mm
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The ball valve is wear-resistant, corrosion-resistant and easy to start, and has a self-cleaning function, applicable to pipeline systems of conveying slurry or impure liquid.
Application field of wear-resistant ball valve:
1. The design and manufacture in accordance with the provisions of GB12237-89.
2. The structure length according to the provisions of JB1686-75, or in accordance with GB12221-89 and user requirements.
3. Flange connecting sizes and sealing styles in accordance with requirements of GB9113.3 ~ GB9113.11-88.
4. The valve testing and inspection in accordance with the provisions of ZBJ16006-90.

   Implementing agency for electrical,pneumatic,manual three forms can also be designed according to different requirements of users of different forms of connecting structure and means implementation.