angle valve

Design of Continuously Variable Angle Valve Gears

连续可变相位配气机构的设计

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It is also obtained from the experiment results that the chamfer angle of the valve seat has great influence to the ball orifice's flow-pressure differential characteristic, however the chamfer length influences less.

阀座倒角对阀口的流量-压差特性的影响较大，而倒角长度对其影响较小。

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Metallurgical oxygen system pipe system, should use strict degreasing treatment, needle valve flange J29 Angle Pressure Gauge Valve connection.

冶金系统中的氧气管路系统中，宜选用经过严格脱脂处理，法兰连接的针型阀。

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Proper use of angle type control valve

角型调节阀的合理使用

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This paper does some theoretical and numerical simulation research about flow field and lagging angle of combined valve, input power of the pump. At last, the operating characteristic of combined valve under gas-liquid two-phase condition is presented.

本文以该泵用组合阀为研究对象，分别从阀内流场、阀滞后角、泵输入功率等方面进行理论分析及数值模拟研究，初步掌握了该组合阀在气液两相工况下的工作特性。

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Compared the results of theoretical calculation and numerical simulation, the theoretical formula of lagging angle is confirmed. The study results can provide reference for lagging angle design of combined valve. 4.

将理论计算结果与数值模拟结果进行比较，验证了组合阀滞后角理论公式的准确性，可为往复式油气混输泵组合阀滞后角的设计计算提供参考。

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The company mainly produces the products involving PP-R ball valve, angle valve, stop valve, check valve and pipe fittings.

本公司主要生产PP-R球阀、角阀、截止阀、止回阀、管接头等产品。

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According to structural characteristics of a flapper valve, flapper valves, butterfly valves, ball valves, diaphragm valves, angle valves, through the valve, three-way valve.

根据结构特点有挡板阀、插板阀、蝶阀、球阀、隔膜阀、角阀、直通阀、三通阀。

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In the system, the variable comes from the sensors are delivered to the microcontroller, the output signal can drive the step-by-step electromotor to adjust the angle of the valve to control each the variable of the system.

本系统中由底层传感器采集来的信息送入单片机进行处理，输出的控制指令驱动步进电机，带动各个阀门的开闭程度进而调整各变量。

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Thermostatic valve body's structure often straight, angle valve two of the most common two-way valve.

温控阀阀体的结构形式常有直通 、 角通阀两种最常见的两通阀.

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Analysis focused on the valve timing of exhaust valve opening time, intake valve close time, valve overlap angle, valve lift and intake system parameters on the performance of the engine.

讨论了气门正时中排气门打开时刻、进气门关闭时刻、气门重叠角，气门升程和进气系统参数变化对发动机性能的影响。

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The simulations of instantaneous driving torque show that the instantaneous driving torque is changed between the positive and the negative and fluctuated highly at the angle of the valve plate(θ≤ 15 °), which result in the dead movement zone and the worse low-speed stability.

瞬时扭矩的仿真分析表明，在θ≤15°时，其瞬时驱动扭矩在正负值之间跳动，脉动率高，是其产生低速稳定性差、存在运动死区的主要原因。

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Relief angle valve. Pressure or vacuum can be specified.

安全角阀。可指定压力或真空度。

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Through the simulation concluded that: hydraulic damping hole diameter, cone angle valve, column, liquid supply pipe diameter, top beam diameter and column stiffness on column uninstall impact significantly.

通过仿真得出：液控口阻尼孔直径、阀芯锥角、立柱直径、供液管路直径、顶梁及立柱刚度对立柱卸载冲击影响明显。

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ADESUN pneumatic ball valve, pneumatic butterfly valve, electrical ball valve, pneumatic high pressure ball valve, PVC pneumatic ball valve, angle seat valve, and so on.

ADESUN气动球阀，气动蝶阀，电动蝶阀，电动球阀，气动高压球阀、PVC气动球阀、角座阀等。

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The design of the level flue of the 1# and 2# are different greatly, The distribute of the negative pressure of the level flue is balanced by adjusting the opening angle of the papilionaceous valve of the branch of smoking pipe;

一、二期水平烟道设计有很大不同，调节支烟管蝶阀的开启角度来平衡水平烟道负压分配；

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Optimization of the Angle Valve Internal Flow Path Based on CFD

基于CFD技术的直角截止阀内流道优化

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The nose exhalation gastric tube indwelling method could wide the opening angle of nasal valve area and efficiently judge the opening to increase the success rate of the indwelling gastric tube.

呼气法能增大鼻瓣区开口角度并有效判断开口位置，提高置管成功率。

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Besides, it improves the regulation quality of BF top pressure, reduces pressure losses occurred at control angle of speed regulation valve. Therefore the turbine is capable of recovering more pressure energy.

而且，它改善了高炉炉顶压力的调节品质，减少了原来在调速阀控制角度上的压力的消耗，使透平机能够回收到更高的压力能。

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Gate, Globe, Angle and Check Valve Figure Number System.

闸阀，截止阀，角阀和止回阀型号编制体系。

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The angle type control valve technological process is simple and its resistance is small, it is directly installed usually.

角型调节阀流路简单、阻力小，一般情况下适用于正向使用（安装）。

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An experimental study on resistance of angle servo valve core

角度伺服阀芯阻力矩的测试与研究

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The experiment and calculating example show when concentration of polymer solution increases angle of lag of valve ball opening increases and pump admission coefficient drops.

试验和计算实例表明，随着聚合物浓度的增加，阀球开启滞后角度增大，泵充满系数降低。

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The cross-sectional area of the flow path between mating parts of the traditional 60 ° or 90 ° conical angle needle valve of fuel injector is decreasing towards the interior side. This feature limits the fuel discharge per stroke.

众所周知，传统的喷油器的针阀锥角为60°或90°，它的阀座流道的流通面积向下逐渐减小，这就限制了每循环喷油量。

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The reasonable combination of nozzle hole number, impingement angle and valve opening pressure is very important to the new conical spray.

喷孔数、碰撞角度和启喷压力三者的合理配合对第三代伞状喷雾至关重要。

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Thermal Analysis for Heat-insulation Structure of High Temperature and Quick-Action Angle Stop Valve

快速热阀隔防热结构的热分析

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The ball-to-pipe diameter ratio governs the handle turning angle at which the valve becomes closed.

圆管子直径比率控制阀门关闭的旋转角度。

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