闸阀

矿井自动排水闸阀的设计

Design of Mine Shaft Drainage Sluice Valve

同时就电动调节阀和电动闸阀的控制进行了工艺流程改进，使测控系统的实用性、可靠性和安全性得到了大幅度提高。

Solutions for problems during the system adjusting and controlling process improvements for electrical regulating valve and sluice valve are proposed , thus practicability , reliability and safety of the measuring system are dramatically increased .

基于UG的闸阀CAE

CAE of gate valve based on UG

所有闸阀都可以配置备选的聚四氟乙烯（TFE）座环。

All gate valves are available with optional PTFE seat rings .

在UL认证和FM认证的铸铁阀门上，旁路阀门应该是一个UL-FMRC认证的青铜闸阀。

On Underwriter 's & Factory Mutual iron valves , the By-Pass valve is a UL-FMRC bronze gate valve .

在尼伯科铸铁闸阀、截止阀、角阀和一般旋启式止回阀上的旁通路阀门，符合MSS标准SP-45表II，用于蒸气系统的系列a。

Sizes of by-pass valves on NIBCO Iron Gate , Globe , angle and regular Swing Check valves conform to MSS Specification SP-45 Table II Series a for steam service .

基于国际上相关的闸阀锅炉效应的试验和研究结果，利用甄别方法及概率安全分析（PSA）方法对大亚湾/岭澳核电站每个机组的闸阀锅炉效应进行了分析。

Based on international experimental and research results for Boiler Effect , this paper describes the analysis principle and method for Daya Bay & Ling'ao nuclear power stations to confirm which gate valves are affected by boiler effect .

基于AWE的大口径闸阀阀体强度分析与结构优化闸阀适用的压力、度及口径范围很大，尤其适用于中、口径的管道。

Strength analysis and structural optimization for large-calibred gate valve body by using AWE It is applicable to big ranges of pressure , temperature and caliber , especially to the pipeline of moderate or big caliber .

FGV闸阀阀体的流道可分为，全通径式和缩径式两种。

FGV gate valve can be divided into the passage , full-bore type and non-reducing type two kinds .

BFDS型多功能水力控制阀代替逆止阀和电动调节闸阀在应用中取得良好的效果。

Using BFDS style and multiplicity function hydraulic control value can make a good effect instead of back value and electric-regulation gate value .

利用UG软件强大的CAD/CAE功能进行闸阀的建模、装配、关键部分的运动仿真及阀体的有限元分析，对阀体尺寸和结构进行优化。

The advantage of CAD / CAE powerful functions of UG software is made to realize gate valve modeling , assembling , and key parts motion simulation and finite element analysis of valve body , with the result that the dimension and structure of valve body are optimized .

由我国承建的印度某电厂两台300MW发电机组，其给水系统设三台电动调速给水泵、一个低负荷给水调节阀（用于低负荷水位控制）和一个电动主闸阀。

Both units ( 2X300MW ) of one power plant in India , designed and constructed by China , employ feedwater system composed of three 50 % capacity motor driven feedwater pumps , one low load feedwater control valve and one main motor-operated-valve .

弹性阀座闸阀的闸板密封结构分析

Research of Sealing Structure of Resilient Seated Gate Valve 's Gate

闸底板优化设计双密封液动平板闸阀

Optimal Design of Sluicing Floor Double seal hydraulic flat gate valve

抗磨损密封自补偿渣浆闸阀研究

Research on Wear resistent Automatic and Compensating Seal Slurry Gate Valve

单闸板闸阀内漏原因分析

Cause Analysis of Internal Leaking of Single - disc Gate Valve

阀门种类：闸阀，截止阀，止回阀，蝶阀，球阀，等等。

Type of valve - gate , globe , check , etc.

中低压闸阀螺纹传动套的改造

Improvement of Thread Driving Sleeve for Medium and Low-pressure Sluice Valves

不锈钢，无阀盖，法兰刀闸阀。

Stainless Steel , Bonnetless , Flanged Knife gate Valves .

闸阀气体内漏喷流声场的数值模拟

Numerical Simulation of the Sound Field Generated by Gate Valve Inner Leakage

重介质管路中平板闸阀结构改进

Improving the Structure of Flat Gate Valve Used in Dense-medium System Pipeline

传统的填料腔消除与普通刀闸阀有关的泄漏问题。

Conventional packing chamber eliminates leakage problems associated with standard knife valves .

大口径闸阀阀体结构优化与可靠性分析

Structure Optimization and Reliability Analysis for Large-calibred Gate Valve Body

暗杆－内螺纹结构用于青铜和铸铁闸阀。

Non-rising-inside screw stems are used in bronze and iron gate valves .

闸阀阀杆螺母与轴承压盖结构的改进

Improvement on the structure between gate valve stem nut and bearing gland

高压井口闸阀开关扭矩计算新方法

Novel method for calculating the switching torque of high-pressure wellhead gate valve

电站用焊接式铸钢闸阀的设计

Design of welded casting steel gate valve for power station

钢制闸阀国内外标准分析

Analysis on domestic and international standard of steel gate valve

国内高压泥浆闸阀分析

Analysis on China - made high pressure mud gate valves

弹性楔式闸阀阀体应力及位移分析

Body 's stress and displacement analysis of flexible gate valve