The paper presents the basic principle and the features of a direct-acting temperature regulator,and analyses its sensor construction as a key element.
介绍了自力式温度调节阀基本原理和特点,分析了关键元件温度传感器的结构,并对不同结构温度传感器的动力特性进行了对比。
This article describes the framework,features and working principle of self-operated control valve,and proposes several key applying problems in oilfield practice.
介绍了自力式调节阀的结构、特点、工作原理、在油田的具体应用以及在选型使用中应注意的问题。
The temperature regulating valves designed for 300 MW units by the institute are mostly placed at the outlet piping of the cooler and a fewer placed at the inlet piping of the cooler.
西北电力设计院所设计的 30 0MW机组 ,将温度调节阀多数设置在设备冷却器的出口管路上 ,少数设置在设备冷却器的进口管路上。
spring-loaded regulator
弹簧型自力式调节阀
Efficient and Energy Saving Prcduct-Self force Adjusting Valve
高效、节能的产品——自力式调节阀
internally piloted regulator
整体指挥器操作型自力式调节阀
pilot-operated regulator
指挥器操作型自力式调节阀
externally-piloted regulator
组合指挥器操作型自力式调节阀
pressure controlled valve
压力调节阀压力控制阀
back pressure regulator
背压调节器吸入压力调节阀蒸发压力调节阀
The Controlling System about the Automatic Adjustment of Press Control Values Based on PLC;
基于PLC的压力控制阀出口压力自动调节设备的控制
combination restrictive and by pass flow regulator
节流旁通组合式流量调节阀
high-speed controller and lever safety valve
高速调节器及柄式安全阀
Analysis to Operation Mode of 300 MW Air Cooled Turbine Throttle Valve
300 MW空冷汽轮机调节阀运行方式分析
Evaluation and Application of Flowrate Parameter of Electro-regulating Valve
电动式调节阀流量参数的评价及应用
Gland– two-piece gland/ gland flange is self-aligning to eliminate stem damage from cocked gland.
(8) 压盖-两件式压盖/盖法兰，自行对准调节，防止由于压盖翘起而造成阀杆损坏。
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
It allows maximum flow from the air supply valve; it makes people easy to breath by appropriate air supply in dangerous working condition.
供气阀流量大，呼气阻力小，且可大流量调节，使作业人员在任何险恶环境下，工作轻松自如。
The Selection on the Flow Characteristic of Control Valvein Autocontrol Design;
自控设计中调节阀流量特性的选用问题
Foreground Analysis of Control Valve Applied in Agricultural Production Automatization
调节阀在农业自动化中的应用前景分析
Research on the Adjustable Discharge Valve of Underwater Hydraulic Balanced Launcher
水压平衡式水下发射装置的可调节发射阀研究