The computational fluid dynamics(CFD) method is described for simulating fluid flow on eccentric butterfly valve.
应用数值计算软件对某偏心蝶阀进行了数值模拟,得出了其流场特性,其流动阻力特性与已知试验数据吻合较好,说明了数值模拟模型及方法的正确性。
Development of tracking control system of triple eccentric butterfly valve PTA;
三偏心蝶阀堆焊焊缝跟踪控制系统研究
Analysis of the effect on interference in disks caused by the structural parameter changes of the triple eccentric butterfly valve;
三偏心蝶阀结构参数变化对其蝶板干涉影响的分析
According to the field environment of plasma spray welding,the track of triple eccentric butterfly valve and the characters of MCU control technology are analyzed,to put forward the project of tracking control system.
针对蝶阀密封面等离子喷焊需要,在分析三偏心蝶阀焊缝轨迹和单片机控制特点的基础上,提出了焊缝跟踪系统方案。
The butterfly valve adjusting liquid level of urea converter was successfully revamped into tri-eccentric butterfly valves.
将尿素合成塔液位调节蝶阀成功的改造为三偏心蝶阀,介绍三偏心蝶阀的结构特征、流量特性以及材料选择要求。
The paper expounds the structural characteristics of the tri-eccentric butterfly valve,analyzes the static force acted on the butterfly plank and deduces the seal moment of the tri-eccentric butterfly valve.
本文阐述了三偏心蝶阀的结构特点,从蝶板的静力分析着手,推导出三偏心蝶阀的密封力矩,分析了蝶板厚度、径向偏心距、轴向偏心距以及偏心角对密封力矩的影响。
As an equipment item in the emergency trip system,a large-sized three-eccentricity butterfly valve has gradually found its use in the steam turbine security system of thermal and nuclear power plants.
大型三偏心蝶阀作为紧急切断系统逐步推广应用到燃气发电机组进气保安系统中,其液压控制系统的动态响应特性及可靠性对电站安全运行至关重要。
The principle and features of three-eccentricity butterfly valve were introduced.
介绍了三偏心蝶阀的原理与特性,对其在惠州炼油分公司420万吨/年延迟焦化装置的应用中出现的问题进行了认真的分析,并提出了相应的优化措施。
Using in system of metallurgy and correlative analysis & calculation for double eccentric butterfly valve;
双偏心蝶阀在冶金系统的应用及相关分析计算
Analysis of spring sealing structure for double eccentric butterfly valve;
双偏心蝶阀弹性密封结构分析
Parametric Design of Three-Eccentric Butterfly Valve Based on CAD/CAE Integrated
CAD/CAE集成的三偏心蝶阀参数化设计
Flow Resistance Characteristics of Two Eccentric Butterfly Valves in Different Connection Mode
偏心蝶阀不同串联方式的流动阻力特性
The Structure and Movement Performance Analysis for Trifle-off Butterfly Valve Based on Valve Imitation System;
基于阀门仿真系统的三偏心蝶阀的结构及运动性能分析
The application of the command formula in CAXA on analyzing the principle of the triple eccentric butterfly valve start-stop
利用电子图板的公式曲线功能分析三偏心蝶阀启闭性能
Application and Optimization of Three-eccentricity Butterfly Valve in Delayed Coker in CNOOC Huizhou Refinery
三偏心蝶阀在惠炼延迟焦化装置中的应用与优化
Marine duo-eccentric-pivoted butterfly valves
GB/T3037-1994船用双偏心型蝶阀
Since 1998,triple eccentric multiplex ring metal-seat butterfly valve and flanged butterfly valve have been running well all along on-site.
自1998年以来，三偏心金属密封蝶阀法兰蝶阀等在工矿中一直运行良好。
Research on Mechanical Analysis and Structural Optimization for Tri-eccentric Metal Sealing Butterfly Valve;
三偏心金属密封蝶阀的力学特性分析及结构优化研究
Marine center-pivoted butterfly valves
GB/T3036-1994船用中心型蝶阀
Type of valve- gate, globe, check, etc.
阀门种类：闸阀，截止阀，止回阀，蝶阀，球阀，等等。
Application of Eccentric Stopcock in Descaling System of Steel Rolling
偏心旋塞阀在轧钢除鳞系统中的应用
This is a gate valve (check valve, butterfly valve, cut-off valve, magnetic valve, remote valve, relief valve, throttle valve, cock).
这是一个闸阀（止回阀、蝶阀、切断阀、电磁阀、遥控阀、安全阀、节流阀、旋塞）。
Application of Eccentric Rotary Valve in Spheripol PP Plant
偏心旋转阀在液相双环管聚丙烯装置中的应用
General purpose industrial valves-Flanged and wafer butterfly valves
GB/T12238-1989通用阀门法兰和对夹连接蝶阀
They are superior in "versatility" as compared to a gate or globe valve.
与闸阀或截止阀相比，蝶阀具有更好的"通用性"。
This mansion adopts our wafer butterfly valves and check valves wholly.
该大厦全部采用我公司生产的对夹蝶阀、蝶式止回阀。
Our company was establish in 1998, located in Luqiao District, Taizhou, that is an economic and financial center.
主要生产各种卫浴龙头、地漏、阀门、双连直脚、偏心脚等系列产品。
Selector switches for the by-pass butterfly valve is located on MCC2.
旁通电动蝶阀的选择制设在MCC2上。