进口高压球阀，进口超高压球阀，进口耐高压球阀

进口高压球阀，进口超高压球阀，进口耐高压球阀

进口高压球阀产品介绍：
美国欧可高压球阀主要用于截断或接通管路中的介质，亦可用于流体的调节与控制，其中硬密封V型球阀其V型球芯与堆焊硬质合金的金属阀座之间具有很强的剪切力，特别适用于含纤维、微小固体颗料等介质。而多通球阀在管道上不仅可灵活控制介质的合流、分流、及流向的切换，同时也可关闭任一通道而使另外两个通道相连。本类阀门在管道中一般应当水平安装。

进口高压球阀工作原理:

高压球阀它具有旋转90度的动作，旋塞体为球体，有圆形通孔或通道通过其轴线。球阀在管路中主要用来做切断、分配和改变介质的流动方向，它只需要用旋转90度的操作和很小的转动力矩就能关闭严密。球阀zui适宜做开关、切断阀使用，但近来的发展已将球阀设计成使它具有节流和控制流量之用，如V型球阀。

　　高压球阀的主要特点是本身结构紧凑，密封可靠，结构简单，维修方便，密封面与球面常在闭合状态，不易被介质冲蚀，易于操作和维修，适用于水、溶剂、酸和天然气等一般工作介质，而且还适用于工作条件恶劣的介质，如氧气、过氧化氢、甲烷和乙烯等，在各行业得到广泛的应用。球阀阀体可以是整体的，也可以是组合式的。

进口高压球阀优点：

1．流体阻力小，全通径的球阀基本没有流阻。

2．结构简单、体积小、重量轻。

3．紧密可靠。它有两个密封面，而且目前球阀的密封面材料广泛使用各种塑料，密封性好，能实现*密封。在真空系统中也已广泛使用。

4．操作方便，开闭迅速，从全开到全关只要旋转90°，便于远距离的控制。

5．维修方便，球阀结构简单，密封圈一般都是活动的，拆卸更换都比较方便。

6．在全开或全闭时，球体和阀座的密封面与介质隔离，介质通过时，不会引起阀门密封面的侵蚀。

7．适用范围广，通径从小到几毫米，大到几米，从高真空至高压力都可应用。

8．由于球阀在启闭过程中有擦拭性，所以可用于带悬浮固体颗粒的介质中。

进口高压球阀分类特点：

球阀分有：浮动球球阀、固定球球阀、轨道球阀、V型球阀、三通球阀、不锈钢球阀、锻钢球阀、卸灰球阀、抗硫球阀、三通球阀、气动球阀、电动球阀、卡套球阀、焊接球阀。

按壳体/主体材料分类，球阀可分为：

1. 金属材料阀门：如碳钢阀门、合金钢阀门、不锈钢阀门、铸铁阀门、钛合金阀门、蒙乃尔阀门、铜合金阀门、铝合金阀门、铅合金阀门等。

2. 金属阀体衬里阀门：如衬胶阀门、衬氟阀门、衬铅阀门、衬塑阀门、衬搪瓷阀门。

3. 非金属材料阀门：如陶瓷阀门、玻璃阀门、塑料阀门。

按连接方式可分为：螺纹球阀、法兰球阀和板式球阀。

1）操作前须确认管路和阀已被冲洗过。

2）阀的操作按执行机构输入信号大小带动阀杆旋转完成：正向旋转1/4圈（90°）时，阀关断。反向旋转1/4圈（90°）时，阀开启。

3）当执行机构方向指示箭头与管线平行时，阀门为开启状态；指示箭头与管线垂直时，阀门为关闭状态。

Imported high pressure ball valve, high pressure ball valve imports, imports of high pressure ball valve
Imported high pressure ball valve product introduction:
The United States of America Okhotsk High pressure ball valve is mainly used for cutting off or switching on the medium in pipeline, also can be used for flow adjustment and control, wherein the hard sealing of V type ball valve type V ball core and hard surfacing alloy metal valve seat has the very strong shearing force, is particularly suitable for containing fiber, tiny solid particles such as medium. While ball valves in the pipeline can not only flexibly control the media, stream, and flow to the confluence of the switch, but also can be the closure of any one channel and the other two channels. This type valve in the pipeline in general should be installed horizontally.
Imported high pressure ball valve working principle:
High pressure ball valve it has rotated 90 degrees to the action, cock body is a sphere, a circular through-hole or channel through its axis. Ball valve in the pipe is mainly used to make cutting, distribution and change the direction of the flow medium, it only need to rotate 90 degrees rotation of the operation and a small torque can be closed tightly. The most suitable valve switch, shut-off valve is used, but the recent development has been designed to give it a throttle valve and control the flow, such as a V type ball valve.
High pressure ball valve's main feature is itself has the advantages of compact structure, reliable sealing, simple structure, convenient repair, sealing surface and spherical often in closed state, can not easily be medium erosion, easy operation and repair, suitable for water, solvents, acids and natural gas work in general media, but also applies to poor working conditions of media, such as oxygen, hydrogen peroxide, methane and ethylene, in various industries have been widely applied. Ball valve can be integral, can also be combined.
High pressure ball valve has the advantages of import:
1 fluid resistance is small, full diameter ball valve basically no flow resistance.
2 has the advantages of simple structure, small volume, light weight.
3 closely reliable. It has two sealing surface, and valve sealing surface material is currently widely used in all kinds of plastic, good sealing performance, and can realize complete seal. In the vacuum system has also been widely used.
4 the operation is convenient, rapid opening and closing, from full-to full-clearance as long as the rotation of 90°, to facilitate remote control.
5 ball valve has the advantages of simple structure, convenient repair, seals are generally activities, the removal of the replacement is more convenient.
6 in the fully open or fully closed, ball and valve seat sealing surface and the dielectric isolation, through the media, will not cause erosion of the valve sealing surface.
7 applicable to a wide range of sizes, from small to several millimetres, a few meters from the large, high pressure can be high vacuum applications.
8 because of ball valve in the process of opening and closing of a clean, so it can be used with solid particles suspended in the medium.
Imported high pressure ball valve characteristics:
Ball valves are: floating ball valve, ball valve, track ball valve, V type ball valve, three way valve, stainless steel ball valve, forged steel valve, ball valve, ball valve, three way valve, pneumatic ball valve, electric ball valve, ball valve, ball valve card sets.
By shell / main material classification, the valve can be divided into:
1 metal valves: such as carbon steel valves, alloy steel valves, stainless steel valves, cast iron valves, titanium valves, Monel valves, copper alloy valves, aluminum alloy, lead alloy valves and other valves.
The 2 metal valve liner valve: if the rubber lined valves, lined valves, lead-lined valves, lined valves, valves lining enamel.
3 valve non-metallic materials: such as ceramic, glass, plastic valve valve valve.
According to the connection mode can be divided into: CQ thread ball valves, flanged ball valve plate and valve.
Imported high pressure ball valve operation:
1） before the operation to confirm the pipeline and the valve has been washed.
2） operation of a valve actuator according to the value of input signal drives the valve rod to rotate to complete: the forward rotation 1/4 ring （ 90 °）, valve shutdown. Reverse rotation of 1/4 ring （ 90 °）, valve opening.
3） when the actuator direction arrows and pipeline parallel when the valve is in an open state, indicating arrow and pipelines; vertical when the valve is closed.