pressure pipe

This article mainly discuss the structureal features and material selection for zero leakage Y type bellows seal globe valve which used on high temperature and high pressure pipe line.

介绍了适用于高温高压管线的无泄漏Y形波纹管截止阀的结构特点及材料选用。

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Check once again that the pressure pipe is seated securely.

再次检查压力管是否牢固入位。

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Study of Design Pattern of Buried Pressure Pipe Line Laying Direction Change

埋地压力管道敷设方向改变时设计模式的探讨

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Build-up and Practice of High Pressure Pipe Network of Blast Furnace Gas

鞍钢高炉煤气高压管网的建立与实践

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Design of high temperature and high pressure pipe in cracking furnace

裂解炉高温及高压管线的设计

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In chapter 2, according to the theory of strength of steel wire and plastic along with the result of hydraulic pressure burst test and short-term hydraulic pressure strength test, we calculated the strength of steel framed polyethylene plastic pipe and determined the principial working pressure.

第二章是根据传统的钢丝和塑料的强度理论以及静液压爆破试验、短期静液压强度试验结果，对钢骨架塑料复合管进行强度计算及工作压力的初步确定。

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Pipe tee is a kind of indispensable pipe fitting for the pressure pipeline system.

三通是压力管道系统中不可缺少的管道元件,但国内对存在未焊透缺陷的三通研究很少.

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New Technique of High Pressure Pipe Snap Joints Used in Pipeline Connection of Anticorrosive Coating

管道内防腐补口新技术&高压管道速接头

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Thermal expansion pipe, CS type ware, it is by the expansion set, pressure plate and telescopic combination to body.

热力管道伸缩器型号CS型，它是由伸缩套、压盘和伸缩体组合而成。

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Accumulative Characteristics of Acoustic Emission Signal Energy on Pressure Pipe Leakage

压力管道泄漏声发射信号能量累计特性研究

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Fatigue Test Analysis for Super-Large Bellow Pipe Used in Pressure Pipe for The Three Gorges Project

三峡水利枢纽工程压力管道用超大型波纹管疲劳试验分析

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Corrosion Fatigue Cracking of In-service 4340 Steel Super High Pressure Pipe

在役4340钢超高压管的腐蚀疲劳开裂

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Pressure pipe is the important part in structure of water conveying in water power engineering project.

压力钢管是水利水电工程中输水建筑物的重要组成部分.

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The elastic analysis of force and deformation on nonmetal thick-wall pressure pipe

非金属厚壁压力管受力与变形弹性分析

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Products are divided into oil-absorbing filters, high pass filters low pressure pipe, oil return filters.

产品分为吸油过滤器 、 高中低压压力管路过滤器 、 回油过滤器等.

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Water saving techniques include spray irrigation, micro irrigation, channel leakage prevention, low pressure pipe transport of water, reform of field irrigation, and so on.

节水技术包括：喷灌、微灌、渠道防渗、低压管道输水、田间灌水技术改进等。

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Development of New Type Fast Installation Pipe Fitting for Low Pressure Pipe line

低压管道用新型快装管件的开发

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Meanwhile, the MHD pressure drop of test pipe was calculated using of existing theoretical formula. And then, the computation results and the numerical simulation results would be compared with each other, and results show that the circular and square pipes can meet the test requirements.

同时利用现有的理论计算公式对测试段的MHD压降进行了理论计算，进而与数值模拟结果进行了对比分析，结果显示圆形和方形管道均可满足实验要求。

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The Experiment of the Pressure Distribution on The Coal Log Surface in Constant Flow in Pipe

定常管流中煤锭表面压力分布实验研究

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A Simple Pressure& Testing Device for Steel Pipe

简易钢管试压装置

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Some problems, such as additional pressure, settlement of high-rise buildings, thermal compensation of risers, gas metering, safety measures in the design of indoor gas pipe in high-rise buildings are discussed.

探讨了高层建筑室内燃气管道设计中附加压力、高层建筑沉降、立管热补偿、燃气计量、安全措施等问题。

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When the pressure is greater than the standard of the plastic pipe, the pipe will break, slurry and cement will escape from the pipe and pollute the mine.

当料浆的自然压力大于塑料管的耐压值后，便可使塑料管破管，从而使生产中断，浪费大量水泥、尾砂，并造成井下污染。

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A mathematical model of the unsteady flow pipe section has been built up while CWS is transported in a long pipe. By solving the model, length of the unsteady flow pipe section, pressure gradient at every cross-section and the gross energy losses can be predicted.

建立了高浓度水煤浆长距离管道输运中非稳定段里的数学模型，对模型的求解可以预测非稳定段长度、压力梯度及总的压力损失。

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Pre-fit air cowl on pressure pipe.

预安装压力管上的空气罩。

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The pressure test is over. the pressure, dismantle the pipe and check the inside the pipe.

压力试验通过了, 把压力放掉, 拆开管子,检查管子内部.

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Pressure-carrying analysis of pressure pipe with circumferential weld having unfitness defect

环焊缝含错边缺陷压力管道承压能力分析

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