单词gate-valve
n.: 闸门阀
网络: 闸阀
闸门阀
A backup stem seal for a gate valve retains pressure in the body when the valve is in the closed position.
一种用于闸阀的备用阀杆密封件，其在所述阀处于闭合位置时保持阀体内的压力。
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%。
the electric-hydraulic pusher devices of the upper and the lower gate valve are connected with a controller by cables.
所述的电液推杆装置上设有压力继电器，此压力继电器通过电缆与控制器相联接。
The utility model relates to a gate valve, in particular to a three-way gate valve for cutting over the current direction.
本实用新型涉及一种闸阀，尤其是一种用于流向切换的三通闸阀。
A gate valve and a rotary butterfly valve are shown acting as the upstream throttling valve.
图中显示一闸阀及一旋转的蝶阀用作上游节流阀。
Bleed valves can be supplied upon request. Pacific Valves standard bleed valve is a gate valve, but other configurations can be furnished.
排出阀可以按要求提供。美国太平洋阀门标准配置的排出阀是闸阀，但是也可以配置其它结构的阀门。
It may be loosely thought of as the sliding gate on a gate valve.
因此也可以粗略地认为全封闭防喷器闸板是闸阀上的一个闸门。
Adjust outlet gate valve to make it run within the set range of performance.
调节出水闸阀，使之在规定的性能范围内运转。
The utility model relates to a spherical valve, particularly to an anti-blocking knife gate valve.
本实用新型涉及一种球阀，特别涉及一种防堵刀闸阀。
Thus, the latent seal degree can be achieved by metallic sealing wedge gate valve is higher than flat-plate gate valve.
这样，金属密封的楔式闸阀所能达到的潜在密封程度就比普通的金属硬密封的平板闸阀高。