旋塞阀的阀塞的形状可成圆柱形或圆锥形。
The shape of the valve plug can plug into a cylindrical or conical.
电液控制塞阀是近年来应用于流化催化裂化装置的高新技术设备。
Electro liquid control plug valve is the high and new technical equipment applied in FCC unit in recent years.
当处理滞留的固体颗粒时，楔塞阀应该安装成阀杆垂直向上的方式。
When handling solids in suspension, Wedgeplug valves should be installed with the stem vertical.
硬面楔塞阀可用于高温腐蚀或侵蚀蒸汽和油，或者石油蒸汽应用领域。
Wedgeplug valves with hard facings are recommended for high temperature corrosive and erosive steam and oil or oil vapor services.
为了保持协调一致的阀座密封性能和延长阀门的使用寿命，建议用户在每当操作阀门后都清洗和冲刷美国太平洋楔塞阀一次。
To provide consistent seating performance and prolonged valve life, it is recommended that you purge and flush your Pacific Wedgeplug valve each time it is operated.
二冲程发动机没有移动的阀，火花塞每次点火活塞到达循环顶端。
A two-stroke engine has no moving valves, and the spark plug fires each time the piston hits the top of its cycle.
阀塞和阀体阀座表面先由沉积层形成，然后经过机加工制成镜面光洁度表面。
The facing is deposited on the plug and body seats and is then machined to a mirror-like surface.
锥形阀塞经过精密研磨，采用硬化高合金材料或一种镀层不锈钢，确保紧密密封和操作容易。
The tapered plug is precision ground from hardened high alloy material or an overlaid stainless to assure a tight seal and easy operation.
大部分平衡阀采用截止阀结合抛物线(插塞)阀瓣。
Most Balancing Valves are globe style and incorporate a parabolic (plug) shaped disc.
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。
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.
型号1710平衡阀为暗杆结构，配置抛物线（塞）形阀瓣。
The Fig. 1710 Balancing valve is a non-rising stem design incorporating a parabolic (plug) shaped disc.
这也允许围绕阀塞的冲刷流体介质的循环。
This also permits circulation of a flushing medium around the plug.
这样既保护了阀体阀座，也保护了阀塞的一部分，使其不会接触到管路上的任何研磨物质。
This protects both body seats and the portion of the plug making seating contact from any abrasives in the line.
当阀塞离开阀座位置时，被压缩的清洗流体介质变成冲刷流体介质，实现冲刷作用。
The flushing action is achieved as the compressed purge media is released to become the flush media when the plug unseats .
气门不过是装在阀杆上加工精细的金属塞而已。当气门就位时（向上移动阀口）时，即可将气门关闭。
The valves are nothing more than accurately machined metal plugs (on long stems) that close the openings when they are seated (have moved up into the openings).
当阀门处于开启和关闭状态时，阀塞都位于阀体阀座内。
The plug is seated in the body seats when the valve is in both open and closed positions.
简述了阀式桥塞工艺技术的原理、系统组成及特点，以几口典型井为例，详细分析了其施工情况及应用效果。
The theory, system compositions and characteristics of valve bridging technology is briefly presented. Taking some typical Wells for example, the paper analyses the operations and results in detail.
所有尺寸都提供抽头固定阀盖和闭合插塞。
All sizes are provided with tapped retainer cap and closure plug.
因此要清洗，拆卸底部塞、阀座弹簧、过滤器和阀座阀瓣。
To clean; remove bottom plug, seat spring, strainer and seat disc.
本实用新型是一种单动双通平衡阀，由阀体、阀塞、阀杆、压盖、补偿垫圈等组成。
The utility model relates to a single-action two-way equalizing valve, comprising a valve body, a valve plug, a valve rod, a pressing cover, a compensating cushion ring, etc.
阀的水路转换机构由推杆、弹簧、弹簧座、阀门塞等组成。
The water path switching mechanism of the valve is composed of a push rod, a spring, a spring seat, a valve plug, etc.
过滤部分设有活塞、进水管、单向阀和过滤装置。
The filtering part is provided with a piston, a water inlet pipe, a one-way valve anda filtering deice.
过滤部分设有活塞、进水管、单向阀和过滤装置。
The filtering part is provided with a piston, a water inlet pipe, a one-way valve anda filtering deice.
应用推荐