Butterfly valves provide outstanding performance under extreme pressure and temperature conditions.
蝶阀提供在极端压力和温度条件下表现出色。
Good resistance to extreme pressure and anti high temperature performance.
具有良好的抗极压和抗高温性能。
Good resistance to extreme pressure and anti high temperature performance.
具有良好的抗极压和抗高温性能。
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