法兰密封在流程工业中应用广泛。
Bolted flange sealing is widely used in process industry nowadays.
高，中，低管道，法兰密封。
炉门、阀门、法兰密封、防火门及防火卷帘材料；
Seals for furnace doors steam valves and flanges, fire flame proof curtains.
法兰密封面应平整清洁，安装时要认真清理油污和锈斑。
The flange sealing surface should be smooth and clean, to seriously clean up oil and rust during installation.
当用软垫片的时候，法兰密封面要按相应标准加工成水线。
Flange facing finish shall be serrated finish in accordance with applied standard in case of soft gasket.
组件所有外露接口均设有防护堵、盖，且封闭良好，接口螺纹和法兰密封面无损伤；
All accessory interfaces should have protection covers with good sealing, there is no damage on the connecting screws and flange sealing surface.
分析了法兰密封的影响因素，介绍了常用垫片的基本性能。对垫片的选用提出了一些看法。
Factors affecting flange sealing have been analyzed. Basic performance of common gasket is expounded and Suggestions for gasket selection have been proposed.
法兰密封失效是核压力容器的最基本失效形式之一，研究其密封性能具有十分重要的意义。
One of the basic failures of reactor pressure vessel is the failure of flange sealing system, so it is very important to study the performance of its sealing system.
分析了管程温差对标准管箱法兰密封性能的影响，并为标准管箱法兰的选用提供了理论依据。
The influence of standard channel flange sealed performance is analyzed in the case of subjected to channel side temperature difference.
我厂专业生产紫铜垫片，选用优质紫铜板材加工而成，主要用于高温、高压的管道法兰密封。
Our factory specializing in the production of copper gaskets, select high-quality copper plate processing and become, mainly used in high temperature and high pressure pipe flanges seal.
在一定法兰连接螺栓预紧力作用下，法兰密封泄漏明显减少，从而解决了热交换器封头法兰密封失效的问题。
Under certain pre - tension from flange joint bolt, leakage of flange sealing had an obvious decrease, thus resolving sealing failure in cover flange of heat exchange.
本文以确保螺旋体法兰密封面的密封性能为前提，讨论了一种用以确定可拆螺旋板式换热器大平盖螺栓预紧力的估算方法。
This paper is based on the sealing reliability of flange for the DSHE and submits a predicting calculation' s method of the bolt for seating gasket used in circular-shaped cover of the DSHE.
在试验基础上分析得到了此种垫片的密封性能曲线和相应的公式，研究结果对垫片选用和法兰密封设计具有重要参考价值。
Based on the experiment, we attained the sealing experimental curve and equation. These results are the important reference of this gasket for its choice and design of bolted flanged connection.
法兰表面粗糙度对密封效果影响很大，特别是当采用非软质垫片时，密封表面粗糙的度值大是造成泄露的主要原因之一。
Flange surface roughness of the influence, especially sealing effect when using the soft cushion, seal surface coarse degree value big are caused by the leak is one of the main reasons why.
几十年来，美国国家标准学会设计的ANSI法兰已经为石油和天然气工业提供了壹种适用的密封技术，而且卓有成效。
For decades, American national standards institute ANSI flange design has been for the oil and gas industry is provided one of the sealing technology, and effectiveness.
平焊法兰不仅节省了空间、减轻了重量，更重要的是确保接头部位不会发生泄漏，具有良好的密封性能。
Flat welding flange not only saves space, reduces weight, more importantly, to ensure that joints do not leak, has good sealing performance.
而且，从根本上来说，ANSI法兰是壹种无效的密封，它需要把50%的螺栓负荷用于挤压垫片，而用于保持压力的负荷只剩50%。
And, essentially, is one kind of invalid ANSI flange sealed, it needs to put 50% of the bolt load for dummy blocks, and to be used for pressure load of only 50%.
在安装夹管阀时，如果采用橡胶、PVC或任何“光滑的”配套法兰，则我们建议在两个法兰之间加装一个金属锯齿垫圈以增强密封效果。
When installing a pinch valve to a rubber, PVC, or any "slick" mating flange, we recommend that you install a metal serrated gasket between the two flanges to assist in the seal.
ANSI法兰的密封原理极其简单：螺栓的两个密封面相互挤压法兰垫片并形成密封。
ANSI flange sealing principle is very simple: bolt two seal face mutual extruding flange gaskets and formed the seal.
ANSI法兰的密封原理极其简单：螺栓的两个密封面相互挤压法兰垫片并形成密封。
ANSI flange sealing principle is extremely simple: the two bolts each other extrusion flange sealing surface and form a seal gasket.
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。
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.
本公司是一家主要生产进行密封及不锈钢泵、阀、法兰等配套密封件的专业企业。
Our company is mainly manufacturing to seal and seal of stainless steel pump, valve, flange etc supporting seals the specialized enterprise.
这可能会导致阀门和法兰之间的密封出现问题。
This may cause an inadequate seal between the valve and flanges.
软质密封垫对法兰面的光洁程度要求低很多，这是因为，它容易变形，能够堵死加工刀纹，从而防止了泄露。
Soft gasket to the bright and clean degree flange low demand a lot, because, this is, it easily, can change processing knife lines, and can prevent the leakage.
本阀可水平安装或垂直安装，安装时两法兰联接中间必须加密封垫片，然后均匀锁紧螺栓。
The valve can be installed in horizontal or vertical. Add seal cushion between two flanges connection and screw down bolt.
为使法兰连接保持良好的垫片固定密封。
适用于液压缸活塞杆往复运动用密封装置，也可用于法兰端盖的静密封装置。
Apply to reciprocating motion of hydraulic cylinder piston rod sealed device can also be used to cover the static flange seal.
提出基于紧密度的法兰瞬态密封设计方法并编程实现。
The transient sealing design method of the flange based on the tightness was put forward and programmed.
其次，法兰垫片已被密封环所代替，以确保密封面对密封面的匹配。
Secondly, the flange gasket sealing ring has been replaced to ensure that the sealing face of sealing surface of the match.
动力启动方轴传动装置。销法兰。无油密封垫圈。
Power take - off, squared shaft drive. two stud flange without oil seal gasket.
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