valve stem

[vælv stem]
  • valve stem
  • 释义

    阀杆;

纠错 数据更新时间:2026-04-18 13:47:27
1、

Leakage treatment to sealing packing in gate valve stem

闸阀阀杆密封填料渗漏处理

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2、

For field replacement, specify valve type and size. Square Stem only.

如果用于现场更换, 请说明阀门类型和通径. 仅限于方形阀杆.

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3、

Longevity study of hot extrusion die of valve stem

气门顶杆热挤压模具寿命研究

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4、

At this point, the air valve stem end is just the counter-plate surface in contact.

此时, 空气阀柱端部刚好与反作用盘的表面相接触.

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5、

The molded step of the diaphragm should point down towards the relief valve stem.

隔膜的模制台阶应该对着安全阀阀杆.

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6、

Replaceable hose filter and valve stem seals for field reliability.

可更换软管过滤器和阀门阀杆密封,使得现场应用可靠行更高.

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7、

Liquid as the driving force, piston, valve stem as a switch.

液体作为动力, 活塞 、 阀杆作为开关.

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8、

Slight tapping with a mallet may be required, but do not change the valve stem position.

如果需要,用木槌轻轻敲打, 但是不要改变阀杆位置.

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9、

The closing valve stem and valve seat sealing surface axis vertical.

截止阀的阀杆轴线与阀座密封面垂直.

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10、
11、

Initial movement of the valve stem in the opening direction unseats the pilot valve.

当阀杆向开启方向移动,首先使先导阀脱离阀座。

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12、

These diaphragms prevent leakage along the valve stem.

这些横膈膜防止了沿着阀杆的泄漏.

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13、

The connecting rod may drive a valve stem directly.

连杆可以直接带动阀门的把柄.

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14、

Mounted vertically, the valve cover, valve stem should be outward.

垂直安装时, 阀盖 、 阀杆应朝外.

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15、

Friction appears frequently in the packing boxes around the valve stem because control valves are in direct contact with process fluids when used in process industry field.

气动控制阀主要应用于环境复杂的工业现场,与工艺介质直接接触,导致阀杆与密封装置之间的静摩擦现象十分普遍。

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16、

The threads on the lower valve stem are in the wetted gas stream.

下阀杆上的螺纹是处在潮湿气流中的.

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17、

Improvement on the structure between gate valve stem nut and bearing gland

闸阀阀杆螺母与轴承压盖结构的改进

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18、

Operating Principle: The pressure seal valve is a hand wheel-operated valve using a two-piece valve stem.

运转原理: 压力密封阀是使用两个阀杆的手轮操作阀门.

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19、

Oil valve stem, protective cap and valve-stem seal.

用机油润滑气门杆、保护帽和气门杆密封件。

provided by jukuu

20、

Loosen and remove the diaphragm lock nut and lock washer, pressure plate and diaphragm from the valve stem.

松开和拆卸隔膜锁紧螺母和锁紧垫圈,从阀杆上往下压阀盘和隔膜。

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21、

Hammer blow and standard valve stem coupling designs available.

锤击和标准阀杆耦合设计可用.

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22、

These sets consist of a coupling which attaches to standard valve stem and an extension rod.

这些装置由可连接标准阀门阀杆的联结器和加长杆组成.

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23、

The valve from the valve, hydraulic cylinder, piston, valve stem, valve flap formed cylinder liquid instruments.

该阀由阀体 、 液压缸 、 活塞 、 阀杆 、 阀瓣组成,液压缸是液体工具.

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24、

Position the valve stem threads are divided into clear and dark bar bar gate valve two.

按阀杆的螺纹位置划分,可分为明杆闸阀和暗杆闸阀两种.

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