resistance valve

Laser cladding of Co base alloy on the nuclear valve sealing surface are performed with a 5 kW CO 2 transverse flowing laser. The microstructure and the high temperature impact slide wear resistance of the laser cladded coating and the plasma cladded coating are studied.

应用5kW横流CO2激光器对核阀阀瓣密封面进行Co基合金的激光熔覆处理，对激光熔覆层和等离子熔涂涂层进行了显微组织分析和抗高温冲击滑动磨损性能对比试验研究。

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In addition, plenty of experiment on three-way thermostatic valve of cooling system of lube oil in dynamical machines has been done on this laboratory bench, including the capacity of controlling temperature, the testing of fluid local resistance, seal of valve flow passage and hysteresis.

在该实验台上，对动力机械润滑油冷却系统三通自动温控阀进行了温度控制能力、流体局部阻力测定、流道密封性、滞后性等逐项实验研究。

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In order to obtain the practical resistance character of natural valve and confirmation reliability of natural valve, the experiment on seal performance, hydraulic performance and reliability of the valve have been carried out in simulation test loop.

为获得自然循环阀真实的阻力特性，并验证其动作可靠性，在模拟实验回路上对自然循环阀样机的密封性能、水力特性和操作机构可靠性进行了实验验证。

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Alloy steel made stop valve features high-temperature resistance, suitable for high-temperature steam and oil goods pipelines.

合金钢截止阀适用于耐高温的蒸汽、油品管道上,具有耐高温特点.

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When opening a diaphragm valve, you will feel resistance for approximately one turn, at which point most or all resistance on the handwheel will disappear.

当开启隔膜阀的时候，在大约一圈中，你会感觉到阻力，到了一圈时，大部分或所有阻力都会消失。

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The electric wedge type gate valve has small fluid resistance and light medium erosion.

电动楔式闸阀是一种做直线运动的阀门.该阀流体阻力小,密封面受介质的冲刷和侵蚀小.

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This advanced technology TFM Lined valve is specially designed and produced for applications requiring high purity and maximum chemical resistance.

这种高技术TFM内衬蝶阀特别适用于要求高纯度和最高耐化学品特性的应用场合。

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Be sure to use proper valve material-types for both temperature and chemical resistance.

确保采用与温度和耐化学性相匹配的材质的阀门.

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Research on parasitical monofier circuit influence on liquid orbit attitude control engine solenoid valve resistance test

寄生振荡电路对液体轨姿控发动机电磁阀门阻值测试影响研究杀寄生物的，除寄生虫的

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Abrasive resistance of sprayed Al_2O_3-TiO_2 and WC-Co coatings on high temperature ball valve

高温球阀喷涂Al2O3-TiO2和WC-Co涂层的耐磨粒磨损性能

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