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

The valve seat diameter.

阀门阀座直径.

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.

Place the relief valve seat back into the chamber bore.

将安全阀阀座放回到镗孔内.

Slide the diaphragm assembly into the relief valve seat.

将隔膜总成滑进到安全阀阀座内.

Magnetic valve seat, diaphragm and valve plate combined design.

磁性阀座 、 覆膜阀片组合设计.

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.

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.

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.

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.

Replaceable Stainless Steel Seat and Valve Disc.

可更换不锈钢阀座和阀瓣.

Replaceable Steel Seat and Valve Disc.

可更换不锈钢阀座和阀门阀瓣.

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.

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.

Structure, work principle and service and maintenance of the automatic valve clearance ad-juster are introduced.

介绍了气门间隙自动调整器的结构 、 工作原理,以及其维护与保养.

The analysis result indicates that the valve block satisfies the actual operation requirements.

分析结果表明该阀块满足实际使用要求.

The valve assembly herein discussed is mainly composed of valve, valve seat, piston, spring and rod.

防止清蜡热液渗入地层的新型井下阀装置主要由阀门 、 阀座 、 活塞 、 弹簧和连杆等组成.

Series 719 Double Check Valve Assembly shall be installed at each noted location.

系列719双止回阀总成应该安装在每个标注的位置上.

There shall be no brass or bronze parts used within the check valve assembly.

在止回阀总成内部不应该采用黄铜或青铜部件.

Remove drain plug and install valve assembly.

拆卸排泄塞,并且安装阀门总成.

Use for hydraulic and pneumatic valve assembly in fluid power systems.

用于流体动力系统中的气动和液压阀组件.