V-ball valve repair without a long, long life, to provide you with the real state of efficiency of a process control valve.
型球阀长期不需修理，使用寿命长，为您提供了真正的高效率进行控制工艺状况的一种阀门。
V-ball valve is the first valve design of the regulator, after a very long time usage, the manufacture technology is already matured.
形球阀作为最早设计出的调节性阀门，经过了很长时间的使用，制造的技术已经成熟。
V-ball valve is the first valve design of the regulator, after a very long time usage, the manufacture technology is already matured.
V形球阀作为最早设计出的调节性阀门，经过了很长时间的使用，制造的技术已经成熟。
Pneumatic V-ball valve is a right angle turn structure of the advanced control valve with positioner supporting the use of proportional control can be achieved;
进口气动V型球阀是一种直角回转结构的高级控制阀，它与阀门定位器配套使用，可实现比例调节；
On-off valve shall be pneumatic ball valve, and the leakage class is V or VI. All the valve accessories such as limit switches, solenoid valves and filter regulators shall be supplied with the valves.
切断阀采用气动球阀，泄漏等级为V或VI级，限位开关、电磁阀、空气过滤减压阀等应随阀成套供货。
V-port trim has a more linear throttling curve than plug or ball discs, but none of these trims are recommended for continuous severe throttling which may require using a control valve.
形端口阀内件截止阀比塞形阀瓣或球形阀瓣截止阀具有更加线性的节流曲线，但是，所有这些类型的截止阀都不建议连续用于严格的节流应用中，这种情况可能需要采用控制阀。
Granule morphology of granulated blast furnace slag powders prepared with vertical mill (GBFS-V) and close circuit ball mill (GBFS-B) respectively were observed with SEM.
采用扫描电镜对球磨高炉矿渣粉体和立磨高炉矿渣粉体的颗粒形貌进行了观察。
The bending deformation of V-shape composite insulator string under strong wind may cause the risk of ball head falling off and string falling apart.
型复合绝缘子串在大风作用力下受到弯曲变形，有球头脱落造成掉串的风险。
This segmented V-notched ball also provides excellent rangeability and an unobstructed flow passage which makes it ideal for this type of service.
这种分割V型缺口球也提供了良好的可调范围和流道通畅性，这使得它非常适合于这种类型的应用。
Cycloid reducer is K-H-V planetary gear drive, of which the widely used are RV, FA and cycloid ball transmission.
摆线类减速器属于K - H -V行星齿轮传动，应用广泛的主要有RV、FA、摆线钢球传动等。
The balance of K -H-V double-cycloid ball planetary reducer is analyzed and calculated in the paper.
本文对双摆线钢球减速器的平衡设计进行了分析和简化。
The balance of K -H-V double-cycloid ball planetary reducer is analyzed and calculated in the paper.
本文对双摆线钢球减速器的平衡设计进行了分析和简化。
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