进口球阀简介（ball valve）

球阀是用带有圆形通道的球体作为启闭件，球体随阀杆45°转动实现启闭动作的阀门。球阀的启闭件是一个有孔的球体，绕垂直于通道的轴线旋转，从而达到启闭通道的目的。球阀主要供开启和关闭管道和设备介质之用。

球阀主要优点如下：

适用于经常操作，启闭迅速、轻便。 

    1.  流体阻力小。 

    2.  结构简单，相对体积小，重量轻，便于维修。 

    3.  密封性能好 

    4.  不受安  装方向的限制，介质的流向可任意。 

    5.  无振动，噪声小。 

德国福林阀门(fring)是亚太地区流体控制领域的主要生产和供应商之一，公司总部位于法兰克福，公司致力于科研开发流体控制阀门，生产流体控制设备系统，在许多个国家均有生产阀门基地。公司产品的用户涉及石油、化工、电力、冶金、制药、食品、水处理、市政给排水、天然气、造纸、电子工业、楼宇、机械设备配套等领域。

德国福林阀门(fring)主要生产制造的进口阀门产品有进口球阀、进口闸阀、进口蝶阀、进口截止阀、进口止回阀、进口调节阀、进口电磁阀、进口安  全阀、进口减压阀、进口疏水阀、进口针型阀、进口角座阀、进口隔膜阀、进口平衡阀、进口过滤器等优秀供应商之一。

the german fring valve is of the asian【敏感词】pacific area fluid control domain one of main production【敏感词】suppliers, the base company is located at frankfurt, the company devotes to the scientific research development fluid control valve, the production fluid control device system, has the production valve base in many countries. the company product s user involves the petroleum, the chemical industry, the electric power, the metallurgy, the drugs manufacture, food, the water treatment, the municipal administration to give draining water, the natural gas, the papermaking, the electronics industry, the building, the mechanical device necessary【敏感词】so on domains.

the german fring valve main product includes: ball valve,gate valves butterfly valve globe valve check valve control valve solenoid valve safety valve reducing valve drain valve needle valve angle valve balancing valve filter,【敏感词】so on serial productses.