微泄露膨胀石墨组合环——此组合形式能发挥盘根的最佳密封性能。
组合盘根填料是一种创新设计的填料,中间纯高密度石墨环,端环由优质石墨纤维编织而成,在各种温度和压力环境下均具有优秀表现。可用于干燥运转环境和减少泄漏,具有机械密封和编织填料的特点。当压缩该组合盘根时,杯锥形填料迅速扩张产生对于轴和填料盒的有效密封。基于复杂几何形状的设计,该盘根所要求的轴向力较少(比其它盘根),在维修服务中减少成本,而且柔性石墨环对于自轴向外的散热相当有效。因此,设备会在较低温度下运行,使用不同类型盘根组合可实现用于不同介质要求。具体组合部分包括高低密度填料环、编织填料环、垫环。无需水冲洗、极大减少泄露、减少设备损耗和维修、干运行、自润滑!该组合填料为预制成型!使用安装方便快捷!采用压制成型环组合结构的密封方式,该种专用组合方式大量减少了人为切割盘根的安装失误,使安装更为准确,密封效果更为可靠。
Zero Leakage Graphite Packing Ring
Zero Leakage Graphite Packing Ring is the unique type of Pure Graphite Packing Ring which is mainly used in the environment with difficult condition. Zero Leakage Graphite Packing Ring can play outstanding role when be used and anti-leakage.
Introduction:
Zero Leakage Graphite Packing Ring
Application:
Zero Leakage Graphite Packing Ring have excellent performance under the environment with different kinds of temperature and pressure. With this composition the packing can play the optimal sealing function.
UNIQUE FEATURES:
1. There is no leakage occur after 200 times of movements of valve stem;
2. Leakage rate is below 1.0x10-8(Helium gas);
3. With low bolt load;
4. The maximum temperature: 560oC;
5. The maximum pressure: 45Mpa.
*If you need more information about this Zero Leakage Graphite Packing Rings, please feel free to contact with technologist of raido