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- Presents the development and use of new stainless steel heap welding technique for main steam valve sealing surface. 介绍了主蒸汽阀门密封面不锈钢堆焊新工艺的开发与利用。
- Road vehicles. Pneumatic braking systems. Part 1: pipes, male fittings and tapped holes with facial sealing surface. 道路车辆.;气动制动系统
- A soft, nonstick material is typically used on the sealing surface of the pallet. 通常柔软,非粘性的物质可用作垫板的密封面。
- Note: Major parts of the valve series and materials of sealing surface differ according to actual working condition and customer's special requirement. 注:系列阀门主要零部件及密封面的材质可根据实际工况条件或用户特殊要求设计选用。
- Medium pressure increases toward the valve seat surface and oblique cone sealing surface squeezed more tightly, sealing the better. 正向介质压力增大时阀板斜圆锥表面与阀座密封面挤压越紧,密封效果越好。
- If the spacing between mating flanges is tight, the valve sealing surface should be coated with a lubricant to prevent distortion during installation. 如果配置的法兰之间的间隙过紧,则阀门密封面应该用润滑剂涂敷以防止在安装过程中产生扭曲变形。
- The nut has straight threads that engage the mating threads on the valve outlet and pull the nipple against the sealing surface of the valve outlet. 螺母有直螺纹,直螺纹咬合阀门排气口上的配合螺纹,拉动管接口靠在阀门排气口的密封面上。
- In the second part, the preliminary experience of plasma powder overlaying work with valve sealing surface is introduced. 第二部份介绍阀门密封面等离子粉末堆焊工作的初步经验。
- The close of valve is actualized by sealing surface being elastically pressed ,with no jam between disc and sealing ring . 阀门关闭过程通过密封圈的弹性受压来完成,蝶板与密封圈之间不存在在相卡现象。
- The file hard (60RC) high strength aluminum alloy tube provides a smooth corrosion free sealing surface and excellent abrasion resistance. 文件的硬(60RC)高强度铝合金管提供了一个平稳无腐蚀密封面和良好的耐磨性。
- The body must be cleaned before installed and there is no dirt and sundries clinging to the body, especially pay attention to the sealing surface and the rubber sealing ring. 安装前必须清洁盲板阀内腔,不允许有任何杂物和污垢附着(特别注意密封面、橡胶密封圈的清洁)。
- A too narrow sealing surface of the lamella combined with the improper material quality of the lamella is the main cause affecting the annular scars on the safety value. 阀瓣密封面过窄与阀瓣材质的选择不当,是影响安全阀环形伤痕的主要原因。
- Before installation should completed clean inner of the pipeline, particles or sundries are not allowed to be contained in the medium to avoid the damage of valve sealing surface. 阀门安装前请将管路彻底清洗干净,介质中不能含有颗粒或杂物。以免损伤阀门密封面。
- It has many advantages, such as high working speed, seal impression is clear and no diffusing, seal surface will not shrink or deform. 它具有制作快捷(户可即定即做、等、可取)迹清晰不扩散,印面不收缩、变形的特点。
- Caution: The sealing surface for the diaphragm on the top flange of the valve body receives special factory preparation to enhance sealing with PTFE diaphragms. 警告:用于阀体法兰上的隔膜的密封面在工厂受到特殊的处理,以强化聚四氟乙烯隔膜的密封性能。
- The main failure pattems of the sealing surface of the gate valve of a gas production wellhead working in sulphurous gas include weight loss corrosion, stress corrosion and wear. 采气井口闸阀在含硫天然气介质中工作,密封面失重腐蚀、应力腐蚀及磨损是其主要失效形式。
- At the point of manufacture, the diaphragm sealing surface of the flange on the valve body receives special preparation to enhance sealing with PTFE diaphragms. 在制造期间,阀体上的法兰的隔膜密封表面可以进行特别的预制,以强化聚四氟乙烯隔膜的密封性能。
- Frank lines, the seal surface not decorated, show the elegance of ancient Rome to the limit and don't lose the modern demeanour . 直爽的线条,不加修饰的印面,尽显古罗马之典雅而又不失现代之风范。
- The sealing rings are of wear and corrosion resistant steel and have finely finished sliding and sealing surfaces. 密封环用耐磨损和耐腐蚀和钢制成,具有精细光洁度的滑动和密封表面。