球阀

We want to buy Ball, Gate and Check Valves, 2 To 42 Ansi Class 150 To 2500 Valves

我们要采购球，门和止回阀

In this paper the image sensor technology and the relationship between the shape of the welding arc light and the location of welding torch has been investigate.

本文以图像传感技术为研究对象，分析了钨极惰性气体保护焊中焊接弧光的形态变化与焊炬空间位置的关系，并在此基础上设计了智能化不锈钢阀球气体保护焊接试验装置。

The new moulded screen with no cemented joints or parts is a simple one-piece structure that adapts to a ball check valve using a union nut provided with the screen ¨kit.

新的模压水泥屏幕无接头或部分，是一个简朴的单件结构的一种球止回阀采用锁紧螺母与屏幕工具包提供适应。

Though there is no condensate water that uses ball-type sealed lever to make the valve clack tightly adhesion to the valve seat, it can prevent the fresh vapor from leakage.

阀座孔设计在凝结水水位以下，自然形成水封，水、汽自然分离，达到无蒸汽泄漏，即便没有凝结水采用球型密封的杠杆使得阀瓣紧贴阀座，达到无新鲜蒸汽的泄漏。

Before assembling the ball valve seat sealing surface and be equipped with decent research, and then placed in the closed position the sphere, the installation of left valve, adjusting the gasket, tighten the screws, static pressure irrigation does not leak, this valve can be guaranteed under the seal test seal.

装配前阀座密封面与球体面应配研，然后将球体置于关闭位置，安装左阀体，调整垫片，拧紧螺钉，静压灌水不漏，则此阀在密封试验下即可保证密封。

Work with the float valve chamber liquid-bit floating up and down changes,drive lever to open or close the valve seat.

工作时浮球随阀腔内液体位的变化而上下浮动，带动杠杆打开或者关闭阀座。

Working with the valve chamber when the float Balance valves changes in the liquid-bit floating up and down to drive lever to open or close the valve seat.

工作时浮球随阀腔内液体位的变化而上下浮动，带动杠杆打开或关闭阀座。

Now,take the same exact trimand install it in an 8 globe style valve.

现在，采用同样的阀门内件节流出口速度头和8球型阀。

In order to endure certain external pressure and seal well, the stainless steel spherical shell is designed and manufactured.

为了能承受一定的外部压力并很好地实现密封，设计并采用粘性介质压力成形工艺制造了不锈钢球壳阀芯。

This steam trap has a simple structure,mainly consisting of float balls and automatic emptying devices.

该疏水阀的结构比较简单，主要由浮球和自动排空装置组成。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。