Along with the standard Red Valve sleeve, we offer Double Wall (DW), Reduced Port (RP), and Cone sleeves for special applications.

作为美国红阀公司的标准配置，我们可以提供双层(DW)，缩小流道(RP)，以及锥形套管以满足特殊需求。

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Reduced port Ball valves are not recommended in building services piping, but rather for process piping in hazardous material transfer.

缩径流道球阀不推荐在建筑物管道系统中使用，但是可用于有害物质传输的处理管道。

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Interlinked with the exhaust port volume of the space c, is gradually reduced, and is in the discharge process.

而与排气口相通的空间c的容积是逐渐缩小的，正处于排气过程。

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Its Green Shipping Initiative offer incentives such as reduced port fees for ships in return for using low-sulfur fuel.

CNN: Shipping looks to clean up its act

There is a reduced service on Merseyrail services between Rock Ferry and Chester, and between Rock Ferry and Ellesmere Port due to flooding at Hooton.

BBC: Clean-up after Merseyside and Cheshire floods

On Thursday, at London's Criminal Appeal Court, the port authority's lawyers are expected to argue the fine was "manifestly excessive" and should be reduced.

BBC: Port fights Sea Empress fine