对夹，凸耳，双法兰和加长阀体类型。

Wafer, lug, double flanged and extended body styles.

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有些通径的阀门没有双法兰结构，对于这些通径的阀门，可提供凸耳阀 体结构，请参阅第12页。

Sizes not available in double flange design are offered as lug body design, see page 12.

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凸耳式阀门应该有能力在全压力下提供双向“终端应用”，不需要下游蒸汽无口法兰。

Lug style valves shall be capable of providing bidirectional "Dead End Service" at full pressure without the need for down stream blind flange.

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