进口平板闸阀DeltaValve美国阀门中国销售，采用Per ASME section VIII Div.1,2设计，阀体通常是铸铁或者铜材质，阀体符合ASME SA217 Gr. C5，Bonnets: ASME SA387 Gr22。

DeltaValve’s retractable center-feed injection device was developed to combine the benefits of traditional bottom center feed with the advantages of side-feed entry. This technology creates uniform, centered flow channels which reduce the rate of temperature change at the drum wall, reducing overall coke drum stresses, top head blowouts, and premature drum failure.

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美国DeltaValve该底盖机采用高温平板闸阀类自动底盖机技术，是一种全自动化的密闭式底盖系统，可避免焦炭外露的风险。nidec电机，而且在焦炭塔内存有冷焦水的条件下，可带水卸盖，不需要装卸任何部件开关闸阀即可完成装卸盖过程，用时短，操作简单，安全可靠。DeltaValve是焦炭鼓除盖装置安全与效率的*。Delta Valve 提供整套延时焦化产品，包括顶部、底部鼓除盖装置、绝缘及开关阀等。

DeltaValve远程控制器 DeltaValve阀门 DeltaValve隔离阀采用GV850 Isolation Valve设计，配有液压执行器或者电动执行器。SA217 GrC12, C5, WC9, WCC, WCB技术。口径可达6到36英寸。-上海云谨。