This type of strainer is actually a high quality, pressure rated plug valve with integral straining baskets.

此类过滤器实际上是一种高质量、高额定压力的旋塞阀，内置了过滤篮的。

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This type of strainer is actually a high quality, pressure rated plug valve with integral straining baskets.

此类过滤器实际上是一种高质量、高额定压力的旋塞阀，内置了过滤篮的。

youdao