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internal tooth ball valve
Selling leads
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...e it gets loose, the isolation is tight, and the opening is flexible and reliable during normal work. After the electric isolation door is closed, ...
2025-07-25 00:22:50
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... and exhaust system 1. Description: This valve is mainly used for the fan inlet and outlet of ventilation and exhaust system , and the valve ...
2025-07-25 00:22:50
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... featuring a Y-shaped structural design. It is intended to protect pumps, valves, and other equipment in pipeline systems from damage caused by ...
2025-07-25 00:22:50
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