进口波纹管密封单座调节阀选德国洛克生产质量放心

进口波纹管密封单座调节阀描述：

德国《LOCKE》洛克进口波纹管密封单座调节阀是一种顶导向结构的调节阀，阀体结构紧凑，流体通道呈S流线型，压降损失小，流量大，可调。上阀盖采用波管纹密封结构，可消除工艺介质从阀杆运动间隙向外泄漏的可能性，适用于极毒、易燃易爆易挥发和稀有贵重金属介质的调节。另外该阀也可用在真空的场合。配用LOCKE系列多弹簧式薄膜执行机构，其结构紧凑，输出力大。

The single seat control valve with bellows seal imported from Germany "locke" is a top guide structure control valve. The valve body is compact, the fluid channel is s-streamline, the pressure drop loss is small, the flow rate is large, and the adjustable range is wide. The upper valve cover adopts a corrugated pipe seal structure, which can completely eliminate the possibility of process medium leaking from the valve rod movement clearance. It is suitable for the adjustment of extremely toxic, flammable, explosive, volatile and rare precious metal media. In addition, the valve can also be used in vacuum. Equipped with lock series multi spring diaphragm actuator, it has compact structure and large output force.

进口波纹管密封单座调节阀性能特点：

采用波纹管填料双重密封结构，性更好。阀芯导向面积大，抗振性好，由于波纹管元件本身变形性和的抗老化性，波纹管密封单座调节阀克服了填料密封阀通常存在的填料老化和温差敏感等弱点。因此，它在剧毒，强腐蚀性，放射性等稀有特殊介质的自动控制系统中得到应用。

The double sealing structure of corrugated pipe packing is adopted, which has better safety and reliability. The spool has large guiding area and good vibration resistance. Due to the deformation and outstanding aging resistance of bellows components, the bellows seal single seat regulating valve overcomes the weakness of stuffing seal valve such as aging and temperature sensitivity. Therefore, it is widely used in the automatic control system of rare and special media such as highly toxic, strong corrosive, radioactive and so on.

进口波纹管密封单座调节阀技术参数：

1)驱动方式-气动

2)通径范围-DN40～DN200

3)连接方式-法兰、螺纹、焊接

4)压力范围-1.6～6.4Mpa ≤1000PSI

5)结构形式-直通式

6)适用温度--196℃～566℃

7)阀体材质-铸钢、不锈钢

8)适用介质-气体、液体及蒸汽等。

9)应用场合-电站、冶金、建筑、锅炉、设备、管道、热能、空调、消防、给排水、水处理、石油化工、造纸印刷厂。