For foot valve, replace inlet end connection with an F. V. screen housing assembly.

对于底阀，用一个F.V。滤网外壳组件更换进口连接管接头。

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V-valve dual-bearing structure, mechanical stability, high starting torque is small, to ensure the valve sensor with excellent sensitivity and speed.

型阀采用双轴承结构，机械稳定性高，启动扭矩小，保证了阀门具有极好的灵敏度和感应速度。

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V-type electric control valve for regulating the pressure medium in pipelines and flow.

电动V型调节阀用于调节管路中介质的压力及流量。

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Known for its four-stroke 90-degree V-twin engines and its unique valve design, Ducati has carved out an impressive racing record, highlighted by its 2007 Grand Prix World Championship win.

WSJ: At the Heart of Ducati

Honda also makes a 24-valve 3.5-liter V-6.

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Silverado and Sierra will accomplish its new mileage pinnacle with a 5.3L EcoTec3 V-8 relying on direct injection, cylinder deactivation and variable-valve timing to achieve EPA estimates of 16 mpg in the city and 23 mpg on the highway with two-wheel drive, or 16 in the city and 22 on the highway with four-wheel drive.

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