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- The circular ring joint bonnet seal has proven to be the best bolted high pressure bonnet joint available. 这种圆形环状连接阀盖密封经过实践证明是目前最好的螺栓高压阀盖连接。
- The valve bonnet may now be removed. There may be slight leakage, as the metal-to-metal backseating does not provide a drip-tight seal. 现在可以拆卸阀门的阀盖。当金属-对-金属后座无法提供无滴漏密封时,可能会有点泄漏。
- The valve bonnet may now be removed. There may be a slight leakage, as the metal-to-metal backseating does not provide a drip-tight seal. 现在可以拆卸阀盖。如果金属-对-金属后座没有实现无滴漏密封,则可能会有轻微的泄漏。
- Pressure Seal ? uncomplicated design has segmented retaining ring and mild steel silver plated gasket to aid disassembly and provide maximum bonnet seal. 压力密封?结构简单,分段扣环,镀银低碳钢垫圈,有助于拆卸和最大限度的阀帽密封。
- Check the seal ring of the conductor. 检查隔水管密封圈。
- Tightening valve bonnet is necessary to stop any leaks. 如果必要紧固阀盖,避免任何泄漏。
- Third, the PTFE (F4) of the corrosion seal ring. 第三,聚四氟乙烯(F4)密封环的腐蚀。
- Adjusting the seal ring you can get the best seal. 调整密封圈的押紧程度,可以获得最佳密封效果。
- The seal ring is fixed on the disc; you can change it without stripping the valve. 橡胶密封圈安装在蝶板上,无须拆卸阀门即可更换密封圈;
- Live-loading maintains bonnet seal regardless of pressure-temperature fluctuations. 无论压力-温度如何波动,动负载始终维持阀帽密封。
- These unions also have a resilent nitrile seal ring. 装有弹性丁晴橡胶密封环。
- Internal pressure, temperature and external piping loads can affect the bonnet seal and certain precautions must be taken to prevent joint leakage. 内部压力、温度和外部管道负载可能影响阀帽的密封,因此必须采取某些预防措施来防止连接部位的泄漏。
- WCC valve bonnet and internals will be manufactured with 300 series stainless or 21/4 CR material. WCC阀门的阀帽何阀内件采用300系列不锈钢和/或21/4铬制造。
- The structure of closed valve bonnet influences the perfor-mance of sucker rod pumps. 闭式阀罩是影响抽油泵使用性能的零件。
- How to Select the Main Parameters of the Grooved Ball- Chamber of Closed Valve Bonnet on Sucker Rod Pumps. 抽油泵闭式阀罩槽形球室主要结构参数的选择
- The seal rings should be replaced by ship's spares. 密封环用船上的备件更换。
- WCC valve bonnet and internals will be manufactured with 300 series SS and/or 21/4 CR. WCC阀门的阀帽何阀内件采用300系列不锈钢和/或21/4铬制造。
- Press the flange and replace the side sealing ring. 压紧法兰(均匀用力)更换侧密封圈。
- Ball valve adopts double inclined plane flexible seal ring, efficiently reducing the frication between ball body and valve seat, and operation moment, and ensuring the service life of ball seat. 当介质的冲刷力较大时.;特别设计的阀座防冲刷结构能有效防止介质的冲刷;确保阀座的使用寿命
- Cage sealing gasket load is applied very close to the body to bonnet seal and nearly in line with the resisting gasket. 笼式附载密封垫片与阀体和阀盖要连接紧密,并且与抗密封垫片保持同一直线。