The structure, system, performance, operation, maintenanciability of two kinds of main steam isolation valve (MSIV) are analyzed and compared, which provides reference for the setat type of MSIV.
对核电站用两种主蒸汽隔离阀的结构、系统、性能、运行和可检修性进行了分析和比较 ,为主蒸汽隔离阀的选型提供了参考。
During the commissioning of the main steam isolation valves it is found that the noise and the vibration are very strong.
秦山核电二期工程主蒸汽隔离阀安装以后,试运行过程中噪音和振动都偏大,设备大修期间发现主蒸汽隔离阀闸板及主蒸汽安全阀阀内件都出现损伤。
Qinshan Phase Ⅱ Nuclear Power Plant Main Steam Isolation Valve Vibration and Noise Analysis;
秦山二期核电站主蒸汽隔离阀振动与噪音分析
Research for Vibration and Noise Due to Airflow of Main Steam Isolation Valve in Nuclear Power Station
核电站主蒸汽隔离阀气流诱发振动与噪声问题研究
Separation of water and gas is reliable (water vapor enters from bottom of valve by the U general type), remain the state of water sealing in the valve, effectively prevent leakage of steam.
汽水分离可靠（水汽经U型普通从阀底部进入），阀内始终处于水封状态，有效阻止蒸汽泄漏。
Automatic steam traps-Marking
GB/T12249-1989蒸汽疏水阀标志
Automatic steam traps-Definition of technical terms
GB/T12248-1989蒸汽疏水阀术语
Automatic steam traps-Classification
GB/T12247-1989蒸汽疏水阀分类
the inlet/outlet valves of a petrol or steam engine
汽油发动机或蒸汽机的进给[排放]阀
Automatic steam traps-Face-to-face dimensions
GB/T12250-1989蒸汽疏水阀结构长度
Automatic steam traps-Test methods
GB/T12251-1989蒸汽疏水阀试验方法
The outlet valves are to be blown out by the force of vapour.
出气阀要靠蒸汽的力量冲开。
Marine steel flanged steam pressure reducing valves
GB/T1852-1993船用法兰铸钢蒸汽减压阀
New Stainless Steel Heap Welding Technique for Main Steam Valve Sealing Suface
主蒸汽阀门密封面不锈钢堆焊新工艺
The transformation of condensate valves in the steam system of double cylinder paper machines
疏水阀在双缸纸机蒸汽系统中的改造
steam turbine centrifugal fat extractor
蒸汽涡轮离心式提取器
metal vapor ion laser
金属蒸汽离子激光器
Study in Strength and Stress Monitoring of Valve-body of Turbine Servo;
汽机主蒸汽调节阀阀体强度及应力监测技术的研究
Main steam safety valve is the protective device against overpressure in the steam system of nuclear island.
主蒸汽安全阀是压水堆核电站核岛内主蒸汽系统的超压保护装置。
The requirements for supervision of recovery of conde nsate from steam heating system and technique of auto matic steam traps
GB/T12712-1991蒸汽供热系统凝结水回收及蒸汽疏水阀技术管理要求