... 双闸板式闸阀 double-disc type gate valve 双闸阀 double gate valve 双闸进料器 double-gate airlock ...
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double-gate valve 双道闸门阀
double disc gate valve 双圆板闸阀
double-faced slide gate valve 两面滑门阀 ; 两面滑门第阀阅
fcompensation double parallel gate valve 补偿式双闸板平板闸阀
double faced sluice gate valve 两面遮断阀
Double Flap Gate Valve 双层翻版阀
double expanding gate valve 双闸膨胀安全阀
double-disc type gate valve 双闸板式闸阀
Traditional bin pump using the double gate valve as inlet valve. After material filled with large volume vessel, this system using a strong air flow to blow the material into silo.
传统的仓式泵一般采用双闸阀作为进料阀，在输送过程中采用“集中一次输送”，即使用大容积的发送罐，然后通过较大的气耗量将物料吹至接受仓。
Off penetrable knife gate valve is a new type of fast-flow regulating valve with both ends opened and closed operation of actuators that can double increase headstock speed.
本阀门是一种新型的快速流量调节的刀闸阀，具有两端同时开启、关闭的操作执行器，成倍提高启闭速度。
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