Gate and globe valves are available with a selection of wedge or disc and body configurations for different services.
闸阀和截止阀具有各种楔形闸板或阀瓣和阀体的配置,适用于不同的应用场合。
Velan now offers standard cast steel bolted bonnet gate and globe valves qualification tested for compliance with EPA fugitive emissions regulations.
我们现在能够提供标準铸钢螺栓阀帽闸阀和截止阀,这些阀门都通过符合EPA短时排放规定要求的鑒定测试。
The full open position in straight pattern globe valves has higher differential pressure (pressure losses) than an oblique pattern valve.
与倾斜式结构相比,直线式结构截止阀在全开位置具有更高的压差(压力损失)。
Pacific globe valves are available with a choice of disc types to meet specific shutoff and throttling applications. See service recommendations (page 32) for throttling applications.
Butterfly valves have flow characteristics three times better than globe valves and approximately 75% of an equivalent size gate valve.
蝶阀的流体特性相当于截止阀的三倍甚至更高,相当于同样尺寸的闸阀的75%。
Crane globe valves are highly efficient for services requiring frequent operation and throttling when pressure drop across the valve is about 20% of inlet pressure.