Because push-rod valve train has additional parts, it is more difficult to run at high speeds.

Operating Principle: The pressure seal valve is a hand wheel-operated valve using a two-piece valve stem.

运转原理: 压力密封阀是使用两个阀杆的手轮操作阀门.

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The molded step of the diaphragm should point down towards the relief valve stem.

隔膜的模制台阶应该对着安全阀阀杆.

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These sets consist of a coupling which attaches to standard valve stem and an extension rod.

这些装置由可连接标准阀门阀杆的联结器和加长杆组成.

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Mounted vertically, the valve cover, valve stem should be outward.

垂直安装时, 阀盖 、 阀杆应朝外.

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Hammer blow and standard valve stem coupling designs available.

锤击和标准阀杆耦合设计可用.

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The valve, the valve seat valve and plunger usually is based on the principles of design.

在该阀门中, 阀瓣和阀座通常是基于柱塞原理设计的.

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Now generally used PTEE, EPDM and other material for the valve seat, so bubbles leakproofness good.

现一般均使用PTEE 、 EPDM等材料,为阀座, 因此,气泡密封性佳.

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The valve seat diameter.

阀门阀座直径.

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The closing valve stem and valve seat sealing surface axis vertical.

截止阀的阀杆轴线与阀座密封面垂直.

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Place the relief valve seat back into the chamber bore.

将安全阀阀座放回到镗孔内.

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Slide the diaphragm assembly into the relief valve seat.

将隔膜总成滑进到安全阀阀座内.

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Magnetic valve seat, diaphragm and valve plate combined design.

磁性阀座 、 覆膜阀片组合设计.

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Globe valves are usually installed with the inlet below the valve seat.

安装截止阀时,通常把进口安装在阀座下方.

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A butterfly valve seal and metal shells of the two sealed sealed type.

蝶阀有弹密封和金属的密封两种密封型式.

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Valve timing and valve lift are key technical parameters of an engine.

配气相位、气门升程是发动机最关键的技术参数指标之一.

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Manual is a manual lever manipulation direction change valve disc killer direction control valves.

手动换向阀是用手动杠杆操纵阀芯移位的方向控制阀.

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Replaceable Stainless Steel Seat and Valve Disc.

可更换不锈钢阀座和阀瓣.

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Replaceable Steel Seat and Valve Disc.

可更换不锈钢阀座和阀门阀瓣.

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Too much valve clearance causes a lag in valve timing causing engine valve train imbalance.

气门间隙过大会引起气门调时延迟,造成引擎气门组系不平衡.

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Furthermore, this thesis also states the checking and adjusting method of valve timing and valve clearance.

并介绍了配气相位和气门间隙的检查调整方法.

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