截止阀

Valve structure The cut-off valve with pilot valve with manual control and electric control of two types.

阀门结构带先导球阀的截止阀有手动控制和电动控制两种类型。

Inline valve is one type of the poppet valves.

型阀是属截止阀的一种。

In order to cut off the supply of control air, turn the handle of the rotary slide valve pos.

为了切断控制空气的供应，转动旋转滑阀15到"放出"位置，而截止阀13的位置也到关闭的位置。

Throttle valve and the "straight through"; c.

截止阀和节流阀的"直通式"； c。

Control valves shall either be full size with reduced trim or have block valves, with full size flanges and reducers on either side of control valves to permit use of tempo- rary full size. Each lateral takeoff shall be full size.

控制阀类应或是带有缩径阀内件的全尺寸类型或是包括带有具备全尺寸法兰的多个截止阀和控制阀两边大小头的类型，以允许再循环管路应用全尺寸，每个横向管路分支应当是全尺寸型。

Velan one-piece, forged, bonnetless globe valves have been proven in critical, tough service applications around the world for over 30 years.

30多年来，Velan一体式、锻造、无阀帽截止阀在全世界关键的、严酷的应用领域内经受住了考验。

Alumina Bayer production desiliconization workshop, easy to coke possession of the road, easy to use separate Pressure Seal Globe Valves valve type, valve seat can be place, and carbide seal pair of DC-style cut-off valve or DC-type throttle valve.

氧化铝拜耳法生产中的脱硅车间、易结焦的管路上，易选用阀体分开式、阀座可去处的、硬质合金密封副的直流式截止阀或直流式节流阀。

The inlet block valves on installed spare relief valves or valved connections shall be car-sealed closed or locked closed.

安装在泄放阀或阀门接口的入口截止阀应为铅封关或锁定关。

Manual cut-off valve, ball valve can be installed in the pipeline in any position.

手动截止阀、球阀可安装在管路的任何位置上。

Therefore developed a new type of ball valves with pilot valve.

因此研制了新型带先导球阀的截止阀。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。