截止阀

It can replace the valve, globe valve and globe valve.

它将可取代闸阀、截止阀及球形阀。

Shanghai and Shanghai Valve Factory workers are a collection of scientific research development, manufacturing, sales and service in one large state-owned enterprises valve, is the most important and biggest gate valve, globe valve, ball valve, butterfly valve, hydraulic control valve excellent suppliers.

上海沪工阀门厂是一家集科研开发、生产制造、销售服务于一体的大型国有阀门企业，是全国最主要的和最大的闸阀、截止阀、球阀、蝶阀、水力控制阀的优秀供应商之一。

By deenergizing of coil, control air moves the single-acting cylinder to the stop position through the pipe named " SUPPLY ", the double check valve pos.

通过其线圈断电，控制空气移动单作用汽缸到停止位置通过 SUPPLY管路，双向截止阀72-2，三通电磁阀77下位和三通阀78，下位。

Different types of valves (including ball valve, butterfly valve, cut-off valve and brake valve) commonly used in designing painting line and their features were introduced.

介绍了涂装线设计中常用的各种类型的阀门(包括球阀、蝶阀、截止阀、闸阀)及其特点。

Our company produce all kinds of high, medium and pressure series valve, valve, check valve, valve plate, high pressure oil wellhead equipment, slurry pipe sinks, cutting Meeting Series snubbing pipe, casing head and drilling accessories such as petroleum, chemical industry equipment.

公司主要生产经营各类高、中、压系列闸阀、截止阀、止回阀、平板阀门、高压采油井口装置，泥浆管汇、节流压井管汇系列、套管头及钻采配件等石油、化工行业专用设备。

Open and close a long time and a high degree of large gate valves open and close as to be fully on or off, Cast Steel Gate Valve Series damper travel large, open space use to a certain, high dimensions, large space required for installation.

启闭时间长，高度大由于闸阀启闭时须全开或全关，闸板行程大，开启用要一定的空间，外形尺寸高，安装所需空间较大。(3)结构复杂闸阀一般都有两个密封面，给加工、研磨和维修增加一些，困难零件较多，制造与维修较困难，成本比截止阀高。

Acid-resistant steel and chemical industry valve, gate valve, diaphragm valve and so on.

以及化工用耐酸钢截止阀，闸阀，隔膜阀等。

The Adjustable Sprocket Rim will provide for remote operation of gate, globe and angle valves in high, normally out-of-reach locations.

可调链轮齿盘用于远程操作位于高处，或通常难于靠近的闸阀、截止阀和角阀。

"For Babbitt adjustable Sprocket Rim will provide for remote operation of gate, globe and angle valves in high, normally out-of-reach locations."

对于处于高位置，以及正常情况下比较难于操作的闸阀、截止阀和角阀，巴氏合金可调节链轮能够提供远程操作能力。

Bellows sealed valve shut-off valves, and its key components - metal bellows, the lower end of stem components with the introduction of automatic welding roll, roll the top and连接板automatic welding, in the fluid medium and the atmosphere to form a metal barrier between the to ensure zero leakage valve stem.

阀门中波纹管密封截止阀，其关键部件——金属波纹管，下端与阀杆组件采用自动滚焊焊接，上端与连接板自动滚焊焊接，在流体介质和大气之间形成一个金属屏障，确保阀杆零泄漏。

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。